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transmission/gtk/main.c

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/******************************************************************************
* $Id$
*
* Copyright (c) 2005-2008 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#include <locale.h>
#include <sys/param.h>
#include <signal.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <unistd.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <gdk/gdk.h>
#ifdef GDK_WINDOWING_X11
#include <X11/Xatom.h>
#include <gdk/gdkx.h>
#endif
#include <libtransmission/transmission.h>
#include <libtransmission/rpcimpl.h>
#include <libtransmission/utils.h>
#include <libtransmission/version.h>
#include "actions.h"
#include "add-dialog.h"
#include "blocklist.h"
#include "conf.h"
#include "details.h"
#include "dialogs.h"
#include "hig.h"
#include "makemeta-ui.h"
#include "msgwin.h"
#include "notify.h"
#include "stats.h"
#include "tr-core.h"
#include "tr-icon.h"
#include "tr-prefs.h"
#include "tr-torrent.h"
#include "tr-window.h"
#include "util.h"
#include "ui.h"
#include <libtransmission/transmission.h>
#include <libtransmission/version.h>
#define MY_NAME "transmission"
/* interval in milliseconds to update the torrent list display */
#define UPDATE_INTERVAL 1666
/* interval in milliseconds to check for stopped torrents and update display */
#define EXIT_CHECK_INTERVAL 500
#if GTK_CHECK_VERSION( 2, 8, 0 )
#define SHOW_LICENSE
static const char * LICENSE =
"The Transmission binaries and most of its source code is distributed "
"license. "
"\n\n"
"Some files are copyrighted by Charles Kerr and are covered 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 original or derived works not owned by the "
"Transmission project. "
"\n\n"
"Permission is hereby granted, free of charge, to any person obtaining "
"a copy of this software and associated documentation files (the "
"'Software'), to deal in the Software without restriction, including "
"without limitation the rights to use, copy, modify, merge, publish, "
"distribute, sublicense, and/or sell copies of the Software, and to "
"permit persons to whom the Software is furnished to do so, subject to "
"the following conditions: "
"\n\n"
"The above copyright notice and this permission notice shall be included "
"in all copies or substantial portions of the Software. "
"\n\n"
"THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, "
"EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF "
"MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. "
"IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY "
"CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, "
"TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE "
"SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.";
#endif
struct cbdata
{
unsigned int isIconified : 1;
unsigned int isClosing : 1;
guint timer;
gpointer icon;
GtkWindow * wind;
TrCore * core;
GtkWidget * msgwin;
GtkWidget * prefs;
GSList * errqueue;
GSList * dupqueue;
GHashTable * tor2details;
GHashTable * details2tor;
GtkTreeSelection * sel;
};
#define CBDATA_PTR "callback-data-pointer"
static GtkUIManager * myUIManager = NULL;
static void appsetup( TrWindow * wind,
GSList * args,
struct cbdata *,
gboolean paused,
gboolean minimized );
static void winsetup( struct cbdata * cbdata,
TrWindow * wind );
static void wannaquit( void * vdata );
static void setupdrag( GtkWidget * widget,
struct cbdata *data );
static void gotdrag( GtkWidget * widget,
GdkDragContext * dc,
gint x,
gint y,
GtkSelectionData *sel,
guint info,
guint time,
gpointer gdata );
static void coreerr( TrCore * core,
enum tr_core_err code,
const char * msg,
gpointer gdata );
static void onAddTorrent( TrCore *,
tr_ctor *,
gpointer );
static void prefschanged( TrCore * core,
const char * key,
gpointer data );
static gboolean updatemodel( gpointer gdata );
struct counts_data
{
int totalCount;
int activeCount;
int inactiveCount;
};
static void
accumulateStatusForeach( GtkTreeModel * model,
GtkTreePath * path UNUSED,
GtkTreeIter * iter,
gpointer user_data )
{
int activity = 0;
struct counts_data * counts = user_data;
++counts->totalCount;
gtk_tree_model_get( model, iter, MC_ACTIVITY, &activity, -1 );
if( TR_STATUS_IS_ACTIVE( activity ) )
++counts->activeCount;
else
++counts->inactiveCount;
}
static void
accumulateCanUpdateForeach( GtkTreeModel * model,
GtkTreePath * path UNUSED,
GtkTreeIter * iter,
gpointer accumulated_status )
{
tr_torrent * tor;
gtk_tree_model_get( model, iter, MC_TORRENT_RAW, &tor, -1 );
*(int*)accumulated_status |= tr_torrentCanManualUpdate( tor );
}
static void
refreshTorrentActions( struct cbdata * data )
{
int canUpdate;
struct counts_data counts;
GtkTreeSelection * s = data->sel;
counts.activeCount = 0;
counts.inactiveCount = 0;
counts.totalCount = 0;
gtk_tree_selection_selected_foreach( s, accumulateStatusForeach, &counts );
action_sensitize( "pause-torrent", counts.activeCount != 0 );
action_sensitize( "start-torrent", counts.inactiveCount != 0 );
action_sensitize( "remove-torrent", counts.totalCount != 0 );
action_sensitize( "delete-torrent", counts.totalCount != 0 );
action_sensitize( "verify-torrent", counts.totalCount != 0 );
action_sensitize( "open-torrent-folder", counts.totalCount == 1 );
action_sensitize( "show-torrent-properties", counts.totalCount == 1 );
canUpdate = 0;
gtk_tree_selection_selected_foreach( s, accumulateCanUpdateForeach, &canUpdate );
action_sensitize( "update-tracker", canUpdate != 0 );
{
GtkTreeView * view = gtk_tree_selection_get_tree_view( s );
GtkTreeModel * model = gtk_tree_view_get_model( view );
const int torrentCount = gtk_tree_model_iter_n_children( model, NULL ) != 0;
action_sensitize( "select-all", torrentCount != 0 );
action_sensitize( "deselect-all", torrentCount != 0 );
}
{
tr_session * session = tr_core_session( data->core );
const int active = tr_sessionGetActiveTorrentCount( session );
const int total = tr_sessionCountTorrents( session );
action_sensitize( "pause-all-torrents", active != 0 );
action_sensitize( "start-all-torrents", active != total );
}
}
static void
selectionChangedCB( GtkTreeSelection * s UNUSED, gpointer data )
{
refreshTorrentActions( data );
}
static void
onMainWindowSizeAllocated( GtkWidget * window,
GtkAllocation * alloc UNUSED,
gpointer gdata UNUSED )
{
const gboolean isMaximized = window->window
&& ( gdk_window_get_state( window->window )
& GDK_WINDOW_STATE_MAXIMIZED );
if( !isMaximized )
{
int x, y, w, h;
gtk_window_get_position( GTK_WINDOW( window ), &x, &y );
gtk_window_get_size( GTK_WINDOW( window ), &w, &h );
pref_int_set( PREF_KEY_MAIN_WINDOW_X, x );
pref_int_set( PREF_KEY_MAIN_WINDOW_Y, y );
pref_int_set( PREF_KEY_MAIN_WINDOW_WIDTH, w );
pref_int_set( PREF_KEY_MAIN_WINDOW_HEIGHT, h );
}
}
static sig_atomic_t global_sigcount = 0;
static void
fatalsig( int sig )
{
/* revert to default handler after this many */
static const int SIGCOUNT_MAX = 3;
if( ++global_sigcount >= SIGCOUNT_MAX )
{
signal( sig, SIG_DFL );
raise( sig );
}
}
static void
setupsighandlers( void )
{
#ifdef G_OS_WIN32
const int sigs[] = { SIGINT, SIGTERM };
#else
const int sigs[] = { SIGHUP, SIGINT, SIGQUIT, SIGTERM };
#endif
guint i;
for( i = 0; i < G_N_ELEMENTS( sigs ); ++i )
signal( sigs[i], fatalsig );
}
static tr_rpc_callback_status
onRPCChanged( tr_session * session UNUSED,
tr_rpc_callback_type type,
struct tr_torrent * tor,
void * gdata )
{
struct cbdata * cbdata = gdata;
gdk_threads_enter( );
switch( type )
{
case TR_RPC_TORRENT_ADDED:
tr_core_add_torrent( cbdata->core,
tr_torrent_new_preexisting( tor ) );
break;
case TR_RPC_TORRENT_STARTED:
/* this should be automatic */
break;
case TR_RPC_TORRENT_STOPPED:
/* this should be automatic */
break;
case TR_RPC_TORRENT_REMOVING:
tr_core_torrent_destroyed( cbdata->core, tr_torrentId( tor ) );
break;
case TR_RPC_TORRENT_CHANGED:
case TR_RPC_SESSION_CHANGED:
/* nothing interesting to do here */
break;
}
gdk_threads_leave( );
return TR_RPC_OK;
}
int
main( int argc,
char ** argv )
{
char * err = NULL;
struct cbdata * cbdata;
GSList * argfiles;
GError * gerr;
gboolean didinit = FALSE;
gboolean didlock = FALSE;
gboolean showversion = FALSE;
gboolean startpaused = FALSE;
gboolean startminimized = FALSE;
char * domain = MY_NAME;
char * configDir = NULL;
tr_lockfile_state_t tr_state;
GOptionEntry entries[] = {
{ "paused", 'p', 0, G_OPTION_ARG_NONE,
&startpaused, _( "Start with all torrents paused" ), NULL },
{ "version", '\0', 0, G_OPTION_ARG_NONE,
&showversion, _( "Show version number and exit" ), NULL },
#ifdef STATUS_ICON_SUPPORTED
{ "minimized", 'm', 0, G_OPTION_ARG_NONE,
&startminimized,
_( "Start minimized in system tray" ), NULL },
#endif
{ "config-dir", 'g', 0, G_OPTION_ARG_FILENAME, &configDir,
_( "Where to look for configuration files" ), NULL },
{ NULL, 0, 0, 0, NULL, NULL, NULL }
};
cbdata = g_new0( struct cbdata, 1 );
cbdata->tor2details = g_hash_table_new( g_str_hash, g_str_equal );
cbdata->details2tor = g_hash_table_new( g_direct_hash, g_direct_equal );
/* bind the gettext domain */
setlocale( LC_ALL, "" );
bindtextdomain( domain, TRANSMISSIONLOCALEDIR );
bind_textdomain_codeset( domain, "UTF-8" );
textdomain( domain );
g_set_application_name( _( "Transmission" ) );
/* initialize gtk */
if( !g_thread_supported( ) )
g_thread_init( NULL );
gerr = NULL;
if( !gtk_init_with_args( &argc, &argv, _( "[torrent files]" ), entries,
domain, &gerr ) )
{
fprintf( stderr, "%s\n", gerr->message );
g_clear_error( &gerr );
return 0;
}
if( showversion )
{
fprintf( stderr, "%s %s\n", g_get_application_name( ), LONG_VERSION_STRING );
return 0;
}
if( configDir == NULL )
configDir = (char*) tr_getDefaultConfigDir( MY_NAME );
tr_notify_init( );
didinit = cf_init( configDir, NULL ); /* must come before actions_init */
tr_prefs_init_global( );
myUIManager = gtk_ui_manager_new ( );
actions_init ( myUIManager, cbdata );
gtk_ui_manager_add_ui_from_string ( myUIManager, fallback_ui_file, -1, NULL );
gtk_ui_manager_ensure_update ( myUIManager );
gtk_window_set_default_icon_name ( MY_NAME );
setupsighandlers( ); /* set up handlers for fatal signals */
/* either get a lockfile s.t. this is the one instance of
* transmission that's running, OR if there are files to
* be added, delegate that to the running instance via dbus */
didlock = cf_lock( &tr_state, &err );
argfiles = checkfilenames( argc - 1, argv + 1 );
if( !didlock && argfiles )
{
GSList * l;
gboolean delegated = FALSE;
for( l = argfiles; l; l = l->next )
delegated |= gtr_dbus_add_torrent( l->data );
if( delegated )
err = NULL;
}
else if( ( !didlock ) && ( tr_state == TR_LOCKFILE_ELOCK ) )
{
gtr_dbus_present_window( );
err = NULL;
}
if( didlock && ( didinit || cf_init( configDir, &err ) ) )
{
GtkWindow * win;
tr_session * session;
/* initialize the libtransmission session */
session = tr_sessionInit( "gtk", configDir, TRUE, pref_get_all( ) );
cbdata->core = tr_core_new( session );
/* create main window now to be a parent to any error dialogs */
win = GTK_WINDOW( tr_window_new( myUIManager, cbdata->core ) );
g_signal_connect( win, "size-allocate", G_CALLBACK( onMainWindowSizeAllocated ), cbdata );
appsetup( win, argfiles, cbdata, startpaused, startminimized );
tr_sessionSetRPCCallback( session, onRPCChanged, cbdata );
gtr_blocklist_maybe_autoupdate( cbdata->core );
gtk_main( );
}
else if( err )
{
gtk_widget_show( errmsg_full( NULL, (callbackfunc_t)gtk_main_quit,
NULL, "%s", err ) );
g_free( err );
gtk_main( );
}
return 0;
}
static gboolean
updateScheduledLimits( gpointer data )
{
tr_session * tr = data;
static gboolean last_state = FALSE;
gboolean in_sched_state = FALSE;
if( !pref_flag_get( PREF_KEY_SCHED_LIMIT_ENABLED ) )
{
in_sched_state = FALSE;
}
else
{
const int begin_time = pref_int_get( PREF_KEY_SCHED_BEGIN );
const int end_time = pref_int_get( PREF_KEY_SCHED_END );
time_t t;
struct tm *tm;
int cur_time;
time( &t );
tm = localtime ( &t );
cur_time = ( tm->tm_hour * 60 ) + tm->tm_min;
if( end_time >= begin_time )
{
if( ( cur_time >= begin_time ) && ( cur_time <= end_time ) )
in_sched_state = TRUE;
}
else
{
if( ( cur_time >= begin_time ) || ( cur_time <= end_time ) )
in_sched_state = TRUE;
}
}
if( last_state != in_sched_state )
{
if( in_sched_state )
{
int limit;
tr_inf ( _( "Beginning to use scheduled bandwidth limits" ) );
tr_sessionSetSpeedLimitEnabled( tr, TR_DOWN, TRUE );
limit = pref_int_get( PREF_KEY_SCHED_DL_LIMIT );
tr_sessionSetSpeedLimit( tr, TR_DOWN, limit );
tr_sessionSetSpeedLimitEnabled( tr, TR_UP, TRUE );
limit = pref_int_get( PREF_KEY_SCHED_UL_LIMIT );
tr_sessionSetSpeedLimit( tr, TR_UP, limit );
}
else
{
gboolean b;
int limit;
tr_inf ( _( "Ending use of scheduled bandwidth limits" ) );
b = pref_flag_get( TR_PREFS_KEY_DSPEED_ENABLED );
tr_sessionSetSpeedLimitEnabled( tr, TR_DOWN, b );
limit = pref_int_get( TR_PREFS_KEY_DSPEED );
tr_sessionSetSpeedLimit( tr, TR_DOWN, limit );
b = pref_flag_get( TR_PREFS_KEY_USPEED_ENABLED );
tr_sessionSetSpeedLimitEnabled( tr, TR_UP, b );
limit = pref_int_get( TR_PREFS_KEY_USPEED );
tr_sessionSetSpeedLimit( tr, TR_UP, limit );
}
last_state = in_sched_state;
}
else if( in_sched_state )
{
static int old_dl_limit = 0, old_ul_limit = 0;
int dl_limit = pref_int_get( PREF_KEY_SCHED_DL_LIMIT );
int ul_limit = pref_int_get( PREF_KEY_SCHED_UL_LIMIT );
if( ( dl_limit != old_dl_limit ) || ( ul_limit != old_ul_limit ) )
{
tr_sessionSetSpeedLimitEnabled( tr, TR_DOWN, TRUE );
tr_sessionSetSpeedLimit( tr, TR_DOWN, dl_limit );
tr_sessionSetSpeedLimitEnabled( tr, TR_UP, TRUE );
tr_sessionSetSpeedLimit( tr, TR_UP, ul_limit );
old_dl_limit = dl_limit;
old_ul_limit = ul_limit;
}
}
return TRUE;
}
static void
appsetup( TrWindow * wind,
GSList * torrentFiles,
struct cbdata * cbdata,
gboolean forcepause,
gboolean isIconified )
{
const pref_flag_t start =
forcepause ? PREF_FLAG_FALSE : PREF_FLAG_DEFAULT;
const pref_flag_t prompt = PREF_FLAG_DEFAULT;
/* fill out cbdata */
cbdata->wind = NULL;
cbdata->icon = NULL;
cbdata->msgwin = NULL;
cbdata->prefs = NULL;
cbdata->timer = 0;
cbdata->isClosing = 0;
cbdata->errqueue = NULL;
cbdata->dupqueue = NULL;
cbdata->isIconified = isIconified;
if( isIconified )
pref_flag_set( PREF_KEY_SHOW_TRAY_ICON, TRUE );
actions_set_core( cbdata->core );
/* set up core handlers */
g_signal_connect( cbdata->core, "error", G_CALLBACK( coreerr ), cbdata );
g_signal_connect( cbdata->core, "add-torrent-prompt",
G_CALLBACK( onAddTorrent ), cbdata );
g_signal_connect_swapped( cbdata->core, "quit",
G_CALLBACK( wannaquit ), cbdata );
g_signal_connect( cbdata->core, "prefs-changed",
G_CALLBACK( prefschanged ), cbdata );
/* add torrents from command-line and saved state */
tr_core_load( cbdata->core, forcepause );
tr_core_add_list( cbdata->core, torrentFiles, start, prompt );
torrentFiles = NULL;
tr_core_torrents_added( cbdata->core );
/* set up main window */
winsetup( cbdata, wind );
/* set up the icon */
prefschanged( cbdata->core, PREF_KEY_SHOW_TRAY_ICON, cbdata );
/* start model update timer */
cbdata->timer = g_timeout_add( UPDATE_INTERVAL, updatemodel, cbdata );
updatemodel( cbdata );
/* start scheduled rate timer */
updateScheduledLimits ( tr_core_session( cbdata->core ) );
gtr_timeout_add_seconds( 60, updateScheduledLimits, tr_core_session( cbdata->core ) );
/* either show the window or iconify it */
if( !isIconified )
gtk_widget_show( GTK_WIDGET( wind ) );
else
{
gtk_window_iconify( wind );
gtk_window_set_skip_taskbar_hint( cbdata->wind,
cbdata->icon != NULL );
}
}
static void
tr_window_present( GtkWindow * window )
{
#if GTK_CHECK_VERSION( 2, 8, 0 )
gtk_window_present_with_time( window, gtk_get_current_event_time( ) );
#else
gtk_window_present( window );
#endif
}
static void
toggleMainWindow( struct cbdata * cbdata,
gboolean doPresent )
{
GtkWindow * window = GTK_WINDOW( cbdata->wind );
const int doShow = cbdata->isIconified;
static int x = 0;
static int y = 0;
if( doShow || doPresent )
{
cbdata->isIconified = 0;
gtk_window_set_skip_taskbar_hint( window, FALSE );
gtk_window_move( window, x, y );
gtk_widget_show( GTK_WIDGET( window ) );
tr_window_present( window );
}
else
{
gtk_window_get_position( window, &x, &y );
gtk_window_set_skip_taskbar_hint( window, TRUE );
gtk_widget_hide( GTK_WIDGET( window ) );
cbdata->isIconified = 1;
}
}
static gboolean
winclose( GtkWidget * w UNUSED,
GdkEvent * event UNUSED,
gpointer gdata )
{
struct cbdata * cbdata = gdata;
if( cbdata->icon != NULL )
action_activate ( "toggle-main-window" );
else
askquit( cbdata->core, cbdata->wind, wannaquit, cbdata );
return TRUE; /* don't propagate event further */
}
static void
rowChangedCB( GtkTreeModel * model UNUSED,
GtkTreePath * path,
GtkTreeIter * iter UNUSED,
gpointer gdata )
{
struct cbdata * data = gdata;
if( gtk_tree_selection_path_is_selected ( data->sel, path ) )
refreshTorrentActions( gdata );
}
static void
winsetup( struct cbdata * cbdata,
TrWindow * wind )
{
GtkTreeModel * model;
GtkTreeSelection * sel;
g_assert( NULL == cbdata->wind );
cbdata->wind = GTK_WINDOW( wind );
cbdata->sel = sel = GTK_TREE_SELECTION( tr_window_get_selection( cbdata->wind ) );
g_signal_connect( sel, "changed", G_CALLBACK( selectionChangedCB ), cbdata );
selectionChangedCB( sel, cbdata );
model = tr_core_model( cbdata->core );
g_signal_connect( model, "row-changed", G_CALLBACK( rowChangedCB ), cbdata );
g_signal_connect( wind, "delete-event", G_CALLBACK( winclose ), cbdata );
refreshTorrentActions( cbdata );
setupdrag( GTK_WIDGET( wind ), cbdata );
}
static gpointer
quitThreadFunc( gpointer gdata )
{
struct cbdata * cbdata = gdata;
tr_core_close( cbdata->core );
/* shutdown the gui */
if( cbdata->prefs )
gtk_widget_destroy( GTK_WIDGET( cbdata->prefs ) );
if( cbdata->wind )
gtk_widget_destroy( GTK_WIDGET( cbdata->wind ) );
g_object_unref( cbdata->core );
if( cbdata->icon )
g_object_unref( cbdata->icon );
if( cbdata->errqueue )
{
g_slist_foreach( cbdata->errqueue, (GFunc)g_free, NULL );
g_slist_free( cbdata->errqueue );
}
if( cbdata->dupqueue )
{
g_slist_foreach( cbdata->dupqueue, (GFunc)g_free, NULL );
g_slist_free( cbdata->dupqueue );
}
g_hash_table_destroy( cbdata->details2tor );
g_hash_table_destroy( cbdata->tor2details );
g_free( cbdata );
/* exit the gtk main loop */
gtk_main_quit( );
return NULL;
}
static void
do_exit_cb( GtkWidget *w UNUSED,
gpointer data UNUSED )
{
exit( 0 );
}
static void
wannaquit( void * vdata )
{
GtkWidget * r, * p, * b, * w, *c;
struct cbdata * cbdata = vdata;
/* stop the update timer */
if( cbdata->timer )
{
g_source_remove( cbdata->timer );
cbdata->timer = 0;
}
c = GTK_WIDGET( cbdata->wind );
gtk_container_remove( GTK_CONTAINER( c ), gtk_bin_get_child( GTK_BIN( c ) ) );
r = gtk_alignment_new( 0.5, 0.5, 0.01, 0.01 );
gtk_container_add( GTK_CONTAINER( c ), r );
p = gtk_table_new( 3, 2, FALSE );
gtk_table_set_col_spacings( GTK_TABLE( p ), GUI_PAD_BIG );
gtk_container_add( GTK_CONTAINER( r ), p );
w = gtk_image_new_from_stock( GTK_STOCK_NETWORK, GTK_ICON_SIZE_DIALOG );
gtk_table_attach_defaults( GTK_TABLE( p ), w, 0, 1, 0, 2 );
w = gtk_label_new( NULL );
gtk_label_set_markup( GTK_LABEL( w ), _( "<b>Closing Connections</b>" ) );
gtk_misc_set_alignment( GTK_MISC( w ), 0.0, 0.5 );
gtk_table_attach_defaults( GTK_TABLE( p ), w, 1, 2, 0, 1 );
w = gtk_label_new( _( "Sending upload/download totals to tracker..." ) );
gtk_misc_set_alignment( GTK_MISC( w ), 0.0, 0.5 );
gtk_table_attach_defaults( GTK_TABLE( p ), w, 1, 2, 1, 2 );
b = gtk_alignment_new( 0.0, 1.0, 0.01, 0.01 );
w = gtr_button_new_from_stock( GTK_STOCK_QUIT, _( "_Quit Now" ) );
g_signal_connect( w, "clicked", G_CALLBACK( do_exit_cb ), NULL );
gtk_container_add( GTK_CONTAINER( b ), w );
gtk_table_attach( GTK_TABLE(
p ), b, 1, 2, 2, 3, GTK_FILL, GTK_FILL, 0, 10 );
gtk_widget_show_all( r );
/* clear the UI */
gtk_list_store_clear( GTK_LIST_STORE( tr_core_model( cbdata->core ) ) );
/* shut down libT */
g_thread_create( quitThreadFunc, vdata, TRUE, NULL );
}
static void
gotdrag( GtkWidget * widget UNUSED,
GdkDragContext * dc,
gint x UNUSED,
gint y UNUSED,
GtkSelectionData * sel,
guint info UNUSED,
guint time,
gpointer gdata )
{
struct cbdata * data = gdata;
GSList * paths = NULL;
GSList * freeme = NULL;
#if 0
int i;
char * sele = gdk_atom_name( sel->selection );
char * targ = gdk_atom_name( sel->target );
char * type = gdk_atom_name( sel->type );
g_message( "dropped file: sel=%s targ=%s type=%s fmt=%i len=%i",
sele, targ, type, sel->format, sel->length );
g_free( sele );
g_free( targ );
g_free( type );
if( sel->format == 8 )
{
for( i = 0; i < sel->length; ++i )
fprintf( stderr, "%02X ", sel->data[i] );
fprintf( stderr, "\n" );
}
#endif
if( ( sel->format == 8 )
&& ( sel->selection == gdk_atom_intern( "XdndSelection", FALSE ) ) )
{
int i;
char * str = g_strndup( (char*)sel->data, sel->length );
gchar ** files = g_strsplit_set( str, "\r\n", -1 );
for( i = 0; files && files[i]; ++i )
{
char * filename;
if( !*files[i] ) /* empty filename... */
continue;
/* decode the filename */
filename = decode_uri( files[i] );
freeme = g_slist_prepend( freeme, filename );
if( !g_utf8_validate( filename, -1, NULL ) )
continue;
/* walk past "file://", if present */
if( g_str_has_prefix( filename, "file:" ) )
{
filename += 5;
while( g_str_has_prefix( filename, "//" ) )
++filename;
}
/* if the file doesn't exist, the first part
might be a hostname ... walk past it. */
if( !g_file_test( filename, G_FILE_TEST_EXISTS ) )
{
char * pch = strchr( filename + 1, '/' );
if( pch != NULL )
filename = pch;
}
/* finally, add it to the list of torrents to try adding */
if( g_file_test( filename, G_FILE_TEST_EXISTS ) )
paths = g_slist_prepend( paths, g_strdup( filename ) );
}
/* try to add any torrents we found */
if( paths )
{
paths = g_slist_reverse( paths );
tr_core_add_list_defaults( data->core, paths );
tr_core_torrents_added( data->core );
}
freestrlist( freeme );
g_strfreev( files );
g_free( str );
}
gtk_drag_finish( dc, ( NULL != paths ), FALSE, time );
}
static void
setupdrag( GtkWidget * widget,
struct cbdata *data )
{
GtkTargetEntry targets[] = {
{ "STRING", 0, 0 },
{ "text/plain", 0, 0 },
{ "text/uri-list", 0, 0 },
};
g_signal_connect( widget, "drag_data_received", G_CALLBACK(
gotdrag ), data );
gtk_drag_dest_set( widget, GTK_DEST_DEFAULT_ALL, targets,
ALEN( targets ), GDK_ACTION_COPY | GDK_ACTION_MOVE );
}
static void
flushAddTorrentErrors( GtkWindow * window,
const char * primary,
GSList ** files )
{
GString * s = g_string_new( NULL );
GSList * l;
GtkWidget * w;
if( g_slist_length( *files ) > 1 ) {
for( l=*files; l!=NULL; l=l->next )
g_string_append_printf( s, "\xE2\x88\x99 %s\n", (const char*)l->data );
} else {
for( l=*files; l!=NULL; l=l->next )
g_string_append_printf( s, "%s\n", (const char*)l->data );
}
w = gtk_message_dialog_new( window,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
"%s", primary );
gtk_message_dialog_format_secondary_text( GTK_MESSAGE_DIALOG( w ),
"%s", s->str );
g_signal_connect_swapped( w, "response",
G_CALLBACK( gtk_widget_destroy ), w );
gtk_widget_show_all( w );
g_string_free( s, TRUE );
g_slist_foreach( *files, (GFunc)g_free, NULL );
g_slist_free( *files );
*files = NULL;
}
static void
showTorrentErrors( struct cbdata * cbdata )
{
if( cbdata->errqueue )
flushAddTorrentErrors( GTK_WINDOW( cbdata->wind ),
ngettext( "Couldn't add corrupt torrent",
"Couldn't add corrupt torrents",
g_slist_length( cbdata->errqueue ) ),
&cbdata->errqueue );
if( cbdata->dupqueue )
flushAddTorrentErrors( GTK_WINDOW( cbdata->wind ),
ngettext( "Couldn't add duplicate torrent",
"Couldn't add duplicate torrents",
g_slist_length( cbdata->dupqueue ) ),
&cbdata->dupqueue );
}
static void
coreerr( TrCore * core UNUSED,
enum tr_core_err code,
const char * msg,
gpointer gdata )
{
struct cbdata * c = gdata;
switch( code )
{
case TR_EINVALID:
c->errqueue =
g_slist_append( c->errqueue, g_path_get_basename( msg ) );
break;
case TR_EDUPLICATE:
c->dupqueue = g_slist_append( c->dupqueue, g_strdup( msg ) );
break;
case TR_CORE_ERR_NO_MORE_TORRENTS:
showTorrentErrors( c );
break;
case TR_CORE_ERR_SAVE_STATE:
errmsg( c->wind, "%s", msg );
break;
default:
g_assert_not_reached( );
break;
}
}
#if GTK_CHECK_VERSION( 2, 8, 0 )
static void
on_main_window_focus_in( GtkWidget * widget UNUSED,
GdkEventFocus * event UNUSED,
gpointer gdata )
{
struct cbdata * cbdata = gdata;
gtk_window_set_urgency_hint( GTK_WINDOW( cbdata->wind ), FALSE );
}
#endif
static void
onAddTorrent( TrCore * core,
tr_ctor * ctor,
gpointer gdata )
{
struct cbdata * cbdata = gdata;
GtkWidget * w = addSingleTorrentDialog( cbdata->wind, core, ctor );
#if GTK_CHECK_VERSION( 2, 8, 0 )
g_signal_connect( w, "focus-in-event",
G_CALLBACK( on_main_window_focus_in ), cbdata );
gtk_window_set_urgency_hint( cbdata->wind, TRUE );
#endif
}
static void
prefschanged( TrCore * core UNUSED,
const char * key,
gpointer data )
{
struct cbdata * cbdata = data;
tr_session * tr = tr_core_session( cbdata->core );
if( !strcmp( key, TR_PREFS_KEY_ENCRYPTION ) )
{
const int encryption = pref_int_get( key );
g_message( "setting encryption to %d", encryption );
tr_sessionSetEncryption( tr, encryption );
}
else if( !strcmp( key, TR_PREFS_KEY_DOWNLOAD_DIR ) )
{
tr_sessionSetDownloadDir( tr, pref_string_get( key ) );
}
else if( !strcmp( key, TR_PREFS_KEY_MSGLEVEL ) )
{
tr_setMessageLevel( pref_int_get( key ) );
}
else if( !strcmp( key, TR_PREFS_KEY_PEER_PORT_RANDOM_ENABLED ) )
{
/* FIXME */
}
else if( !strcmp( key, TR_PREFS_KEY_PEER_PORT ) )
{
const int port = pref_int_get( key );
tr_sessionSetPeerPort( tr, port );
}
else if( !strcmp( key, TR_PREFS_KEY_BLOCKLIST_ENABLED ) )
{
const gboolean flag = pref_flag_get( key );
tr_blocklistSetEnabled( tr, flag );
}
else if( !strcmp( key, PREF_KEY_SHOW_TRAY_ICON ) )
{
const int show = pref_flag_get( key );
if( show && !cbdata->icon )
cbdata->icon = tr_icon_new( cbdata->core );
else if( !show && cbdata->icon )
{
g_object_unref( cbdata->icon );
cbdata->icon = NULL;
}
}
else if( !strcmp( key, TR_PREFS_KEY_DSPEED_ENABLED ) )
{
const gboolean b = pref_flag_get( key );
tr_sessionSetSpeedLimitEnabled( tr, TR_DOWN, b );
}
else if( !strcmp( key, TR_PREFS_KEY_DSPEED ) )
{
const int limit = pref_int_get( key );
tr_sessionSetSpeedLimit( tr, TR_DOWN, limit );
}
else if( !strcmp( key, TR_PREFS_KEY_USPEED_ENABLED ) )
{
const gboolean b = pref_flag_get( key );
tr_sessionSetSpeedLimitEnabled( tr, TR_UP, b );
}
else if( !strcmp( key, TR_PREFS_KEY_USPEED ) )
{
const int limit = pref_int_get( key );
tr_sessionSetSpeedLimit( tr, TR_UP, limit );
}
else if( !strcmp( key, TR_PREFS_KEY_RATIO_ENABLED ) )
{
const gboolean b = pref_flag_get( key );
tr_sessionSetRatioLimited( tr, b );
}
else if( !strcmp( key, TR_PREFS_KEY_RATIO ) )
{
const double limit = pref_double_get( key );
tr_sessionSetRatioLimit( tr, limit );
}
else if( !strncmp( key, "sched-", 6 ) )
{
updateScheduledLimits( tr );
}
else if( !strcmp( key, TR_PREFS_KEY_PORT_FORWARDING ) )
{
tr_sessionSetPortForwardingEnabled( tr, pref_flag_get( key ) );
}
else if( !strcmp( key, TR_PREFS_KEY_PEX_ENABLED ) )
{
tr_sessionSetPexEnabled( tr, pref_flag_get( key ) );
}
else if( !strcmp( key, TR_PREFS_KEY_RPC_PORT ) )
{
tr_sessionSetRPCPort( tr, pref_int_get( key ) );
}
else if( !strcmp( key, TR_PREFS_KEY_RPC_ENABLED ) )
{
tr_sessionSetRPCEnabled( tr, pref_flag_get( key ) );
}
else if( !strcmp( key, TR_PREFS_KEY_RPC_WHITELIST ) )
{
const char * s = pref_string_get( key );
tr_sessionSetRPCWhitelist( tr, s );
}
else if( !strcmp( key, TR_PREFS_KEY_RPC_WHITELIST_ENABLED ) )
{
tr_sessionSetRPCWhitelistEnabled( tr, pref_flag_get( key ) );
}
else if( !strcmp( key, TR_PREFS_KEY_RPC_USERNAME ) )
{
const char * s = pref_string_get( key );
tr_sessionSetRPCUsername( tr, s );
}
else if( !strcmp( key, TR_PREFS_KEY_RPC_PASSWORD ) )
{
const char * s = pref_string_get( key );
tr_sessionSetRPCPassword( tr, s );
}
else if( !strcmp( key, TR_PREFS_KEY_RPC_AUTH_REQUIRED ) )
{
const gboolean enabled = pref_flag_get( key );
tr_sessionSetRPCPasswordEnabled( tr, enabled );
}
else if( !strcmp( key, TR_PREFS_KEY_PROXY ) )
{
const char * s = pref_string_get( key );
tr_sessionSetProxy( tr, s );
}
else if( !strcmp( key, TR_PREFS_KEY_PROXY_TYPE ) )
{
const int i = pref_int_get( key );
tr_sessionSetProxyType( tr, i );
}
else if( !strcmp( key, TR_PREFS_KEY_PROXY_ENABLED ) )
{
const gboolean enabled = pref_flag_get( key );
tr_sessionSetProxyEnabled( tr, enabled );
}
else if( !strcmp( key, TR_PREFS_KEY_PROXY_AUTH_ENABLED ) )
{
const gboolean enabled = pref_flag_get( key );
tr_sessionSetProxyAuthEnabled( tr, enabled );
}
else if( !strcmp( key, TR_PREFS_KEY_PROXY_USERNAME ) )
{
const char * s = pref_string_get( key );
tr_sessionSetProxyUsername( tr, s );
}
else if( !strcmp( key, TR_PREFS_KEY_PROXY_PASSWORD ) )
{
const char * s = pref_string_get( key );
tr_sessionSetProxyPassword( tr, s );
}
else if( !strcmp( key, TR_PREFS_KEY_PROXY_PORT ) )
{
tr_sessionSetProxyPort( tr, pref_int_get( key ) );
}
else if( !strcmp( key, TR_PREFS_KEY_RPC_PASSWORD ) )
{
const char * s = pref_string_get( key );
tr_sessionSetProxyPassword( tr, s );
}
}
static gboolean
updatemodel( gpointer gdata )
{
struct cbdata *data = gdata;
const gboolean done = data->isClosing || global_sigcount;
if( !done )
{
/* update the torrent data in the model */
tr_core_update( data->core );
/* update the main window's statusbar and toolbar buttons */
if( data->wind )
tr_window_update( data->wind );
/* update the actions */
refreshTorrentActions( data );
}
return !done;
}
static void
aboutDialogActivateLink( GtkAboutDialog * dialog UNUSED,
const gchar * link_,
gpointer user_data UNUSED )
{
gtr_open_file( link_ );
}
static void
about( GtkWindow * parent )
{
const char *authors[] =
{
"Charles Kerr (Backend; GTK+)",
"Mitchell Livingston (Backend; OS X)",
"Eric Petit (Backend; OS X)",
"Josh Elsasser (Daemon; Backend; GTK+)",
"Bryan Varner (BeOS)",
NULL
};
const char *website_url = "http://www.transmissionbt.com/";
gtk_about_dialog_set_url_hook( aboutDialogActivateLink, NULL, NULL );
gtk_show_about_dialog( parent,
"name", g_get_application_name( ),
"comments",
_( "A fast and easy BitTorrent client" ),
"version", LONG_VERSION_STRING,
"website", website_url,
"website-label", website_url,
"copyright",
_( "Copyright 2005-2009 The Transmission Project" ),
"logo-icon-name", MY_NAME,
#ifdef SHOW_LICENSE
"license", LICENSE,
"wrap-license", TRUE,
#endif
"authors", authors,
/* Translators: translate "translator-credits" as
your name
to have it appear in the credits in the "About"
dialog */
"translator-credits", _( "translator-credits" ),
NULL );
}
static void
startTorrentForeach( GtkTreeModel * model,
GtkTreePath * path UNUSED,
GtkTreeIter * iter,
gpointer data UNUSED )
{
tr_torrent * tor = NULL;
gtk_tree_model_get( model, iter, MC_TORRENT_RAW, &tor, -1 );
tr_torrentStart( tor );
}
static void
stopTorrentForeach( GtkTreeModel * model,
GtkTreePath * path UNUSED,
GtkTreeIter * iter,
gpointer data UNUSED )
{
tr_torrent * tor = NULL;
gtk_tree_model_get( model, iter, MC_TORRENT_RAW, &tor, -1 );
tr_torrentStop( tor );
}
static void
updateTrackerForeach( GtkTreeModel * model,
GtkTreePath * path UNUSED,
GtkTreeIter * iter,
gpointer data UNUSED )
{
tr_torrent * tor = NULL;
gtk_tree_model_get( model, iter, MC_TORRENT_RAW, &tor, -1 );
tr_torrentManualUpdate( tor );
}
static void
detailsClosed( gpointer user_data,
GObject * details )
{
struct cbdata * data = user_data;
gpointer hashString = g_hash_table_lookup( data->details2tor,
details );
g_hash_table_remove( data->details2tor, details );
g_hash_table_remove( data->tor2details, hashString );
}
static void
openFolderForeach( GtkTreeModel * model,
GtkTreePath * path UNUSED,
GtkTreeIter * iter,
gpointer user_data UNUSED )
{
TrTorrent * gtor = NULL;
gtk_tree_model_get( model, iter, MC_TORRENT, &gtor, -1 );
tr_torrent_open_folder( gtor );
g_object_unref( G_OBJECT( gtor ) );
}
static void
showInfoForeach( GtkTreeModel * model,
GtkTreePath * path UNUSED,
GtkTreeIter * iter,
gpointer user_data )
{
const char * hashString;
struct cbdata * data = user_data;
TrTorrent * tor = NULL;
GtkWidget * w;
gtk_tree_model_get( model, iter, MC_TORRENT, &tor, -1 );
hashString = tr_torrent_info( tor )->hashString;
w = g_hash_table_lookup( data->tor2details, hashString );
if( w != NULL )
gtk_window_present( GTK_WINDOW( w ) );
else
{
w = torrent_inspector_new( GTK_WINDOW( data->wind ), data->core, tor );
gtk_widget_show( w );
g_hash_table_insert( data->tor2details, (gpointer)hashString, w );
g_hash_table_insert( data->details2tor, w, (gpointer)hashString );
g_object_weak_ref( G_OBJECT( w ), detailsClosed, data );
}
g_object_unref( G_OBJECT( tor ) );
}
static void
recheckTorrentForeach( GtkTreeModel * model,
GtkTreePath * path UNUSED,
GtkTreeIter * iter,
gpointer data UNUSED )
{
TrTorrent * gtor = NULL;
gtk_tree_model_get( model, iter, MC_TORRENT, &gtor, -1 );
tr_torrentVerify( tr_torrent_handle( gtor ) );
g_object_unref( G_OBJECT( gtor ) );
}
static gboolean
msgwinclosed( void )
{
action_toggle( "toggle-message-log", FALSE );
return FALSE;
}
static void
accumulateSelectedTorrents( GtkTreeModel * model,
GtkTreePath * path UNUSED,
GtkTreeIter * iter,
gpointer gdata )
{
GSList ** data = ( GSList** ) gdata;
TrTorrent * tor = NULL;
gtk_tree_model_get( model, iter, MC_TORRENT, &tor, -1 );
*data = g_slist_prepend( *data, tor );
}
static void
removeSelected( struct cbdata * data,
gboolean delete_files )
{
GSList * l = NULL;
GtkTreeSelection * s = tr_window_get_selection( data->wind );
gtk_tree_selection_selected_foreach( s, accumulateSelectedTorrents, &l );
gtk_tree_selection_unselect_all( s );
if( l )
{
l = g_slist_reverse( l );
confirmRemove( data->wind, data->core, l, delete_files );
}
}
static void
startAllTorrents( struct cbdata * data )
{
tr_session * session = tr_core_session( data->core );
const char * cmd = "{ \"method\": \"torrent-start\" }";
tr_rpc_request_exec_json( session, cmd, strlen( cmd ), NULL, NULL );
}
static void
pauseAllTorrents( struct cbdata * data )
{
tr_session * session = tr_core_session( data->core );
const char * cmd = "{ \"method\": \"torrent-stop\" }";
tr_rpc_request_exec_json( session, cmd, strlen( cmd ), NULL, NULL );
}
void
doAction( const char * action_name, gpointer user_data )
{
struct cbdata * data = user_data;
gboolean changed = FALSE;
if( !strcmp( action_name, "add-torrent-menu" )
|| !strcmp( action_name, "add-torrent-toolbar" ) )
{
addDialog( data->wind, data->core );
}
else if( !strcmp( action_name, "show-stats" ) )
{
GtkWidget * dialog = stats_dialog_create( data->wind, data->core );
gtk_widget_show( dialog );
}
else if( !strcmp( action_name, "start-torrent" ) )
{
GtkTreeSelection * s = tr_window_get_selection( data->wind );
gtk_tree_selection_selected_foreach( s, startTorrentForeach, NULL );
changed |= gtk_tree_selection_count_selected_rows( s ) != 0;
}
else if( !strcmp( action_name, "pause-all-torrents" ) )
{
pauseAllTorrents( data );
}
else if( !strcmp( action_name, "start-all-torrents" ) )
{
startAllTorrents( data );
}
else if( !strcmp( action_name, "pause-torrent" ) )
{
GtkTreeSelection * s = tr_window_get_selection( data->wind );
gtk_tree_selection_selected_foreach( s, stopTorrentForeach, NULL );
changed |= gtk_tree_selection_count_selected_rows( s ) != 0;
}
else if( !strcmp( action_name, "verify-torrent" ) )
{
GtkTreeSelection * s = tr_window_get_selection( data->wind );
gtk_tree_selection_selected_foreach( s, recheckTorrentForeach, NULL );
changed |= gtk_tree_selection_count_selected_rows( s ) != 0;
}
else if( !strcmp( action_name, "open-torrent-folder" ) )
{
GtkTreeSelection * s = tr_window_get_selection( data->wind );
gtk_tree_selection_selected_foreach( s, openFolderForeach, data );
}
else if( !strcmp( action_name, "show-torrent-properties" ) )
{
GtkTreeSelection * s = tr_window_get_selection( data->wind );
gtk_tree_selection_selected_foreach( s, showInfoForeach, data );
}
else if( !strcmp( action_name, "update-tracker" ) )
{
GtkTreeSelection * s = tr_window_get_selection( data->wind );
gtk_tree_selection_selected_foreach( s, updateTrackerForeach,
data->wind );
}
else if( !strcmp( action_name, "new-torrent" ) )
{
GtkWidget * w = make_meta_ui( GTK_WINDOW( data->wind ),
tr_core_session( data->core ) );
gtk_widget_show_all( w );
}
else if( !strcmp( action_name, "remove-torrent" ) )
{
removeSelected( data, FALSE );
}
else if( !strcmp( action_name, "delete-torrent" ) )
{
removeSelected( data, TRUE );
}
else if( !strcmp( action_name, "quit" ) )
{
askquit( data->core, data->wind, wannaquit, data );
}
else if( !strcmp( action_name, "select-all" ) )
{
GtkTreeSelection * s = tr_window_get_selection( data->wind );
gtk_tree_selection_select_all( s );
}
else if( !strcmp( action_name, "deselect-all" ) )
{
GtkTreeSelection * s = tr_window_get_selection( data->wind );
gtk_tree_selection_unselect_all( s );
}
else if( !strcmp( action_name, "edit-preferences" ) )
{
if( NULL == data->prefs )
{
data->prefs = tr_prefs_dialog_new( G_OBJECT( data->core ),
data->wind );
g_signal_connect( data->prefs, "destroy",
G_CALLBACK( gtk_widget_destroyed ), &data->prefs );
gtk_widget_show( GTK_WIDGET( data->prefs ) );
}
}
else if( !strcmp( action_name, "toggle-message-log" ) )
{
if( !data->msgwin )
{
GtkWidget * win = msgwin_new( data->core );
g_signal_connect( win, "destroy", G_CALLBACK( msgwinclosed ),
NULL );
data->msgwin = win;
}
else
{
action_toggle( "toggle-message-log", FALSE );
gtk_widget_destroy( data->msgwin );
data->msgwin = NULL;
}
}
else if( !strcmp( action_name, "show-about-dialog" ) )
{
about( data->wind );
}
else if( !strcmp ( action_name, "help" ) )
{
char * url = gtr_get_help_url( );
gtr_open_file( url );
g_free( url );
}
else if( !strcmp( action_name, "toggle-main-window" ) )
{
toggleMainWindow( data, FALSE );
}
else if( !strcmp( action_name, "present-main-window" ) )
{
toggleMainWindow( data, TRUE );
}
else g_error ( "Unhandled action: %s", action_name );
if( changed )
updatemodel( data );
}
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