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source: trunk/gtk/tr-prefs.c @ 6068

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Last change on this file since 6068 was 6068, checked in by charles, 13 years ago
(gtk) work on the proxy prefs UI a little more.
Property svn:keywords set to `Date Rev Author Id`
File size: 35.7 KB

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1	/*
2	* This file Copyright (C) 2007-2008 Charles Kerr <charles@rebelbase.com>
3	*
4	* This file is licensed by the GPL version 2. Works owned by the
5	* Transmission project are granted a special exemption to clause 2(b)
6	* so that the bulk of its code can remain under the MIT license.
7	* This exemption does not extend to derived works not owned by
8	* the Transmission project.
9	*
10	* $Id: tr-prefs.c 6068 2008-06-06 23:48:17Z charles $
11	*/
12
13	#include <ctype.h> /* isspace */
14	#include <errno.h>
15	#include <stdarg.h>
16	#include <stdlib.h> /* free() */
17	#include <unistd.h>
18	#include <glib/gi18n.h>
19	#include <gtk/gtk.h>
20	#include <libtransmission/transmission.h>
21	#include <libtransmission/utils.h>
22	#include <libtransmission/version.h>
23	#include <libtransmission/web.h>
24	#include "conf.h"
25	#include "hig.h"
26	#include "tr-core.h"
27	#include "tr-prefs.h"
28	#include "util.h"
29
30	/**
31	* This is where we initialize the preferences file with the default values.
32	* If you add a new preferences key, you /must/ add a default value here.
33	*/
34	void
35	tr_prefs_init_global( void )
36	{
37	int i;
38	char pw[32];
39	const char * str;
40	const char * pool = "abcdefghijklmnopqrstuvwxyz"
41	"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
42	"1234567890";
43
44	cf_check_older_configs( );
45
46	#if HAVE_GIO
47	str = NULL;
48	if( !str ) str = g_get_user_special_dir( G_USER_DIRECTORY_DESKTOP );
49	if( !str ) str = g_get_home_dir( );
50	pref_string_set_default ( PREF_KEY_DIR_WATCH, str );
51	pref_flag_set_default ( PREF_KEY_DIR_WATCH_ENABLED, FALSE );
52	#endif
53
54	pref_int_set_default ( PREF_KEY_PEER_SOCKET_TOS, TR_DEFAULT_PEER_SOCKET_TOS );
55	pref_flag_set_default ( PREF_KEY_ALLOW_HIBERNATION, TRUE );
56	pref_flag_set_default ( PREF_KEY_BLOCKLIST_ENABLED, TR_DEFAULT_BLOCKLIST_ENABLED );
57
58	pref_string_set_default ( PREF_KEY_OPEN_DIALOG_FOLDER, g_get_home_dir( ) );
59
60	pref_int_set_default ( PREF_KEY_MAX_PEERS_GLOBAL, TR_DEFAULT_GLOBAL_PEER_LIMIT );
61	pref_int_set_default ( PREF_KEY_MAX_PEERS_PER_TORRENT, 50 );
62
63	pref_flag_set_default ( PREF_KEY_TOOLBAR, TRUE );
64	pref_flag_set_default ( PREF_KEY_FILTERBAR, TRUE );
65	pref_flag_set_default ( PREF_KEY_STATUSBAR, TRUE );
66	pref_flag_set_default ( PREF_KEY_SHOW_TRAY_ICON, TRUE );
67	pref_string_set_default ( PREF_KEY_STATUSBAR_STATS, "total-ratio" );
68
69	pref_flag_set_default ( PREF_KEY_DL_LIMIT_ENABLED, FALSE );
70	pref_int_set_default ( PREF_KEY_DL_LIMIT, 100 );
71	pref_flag_set_default ( PREF_KEY_UL_LIMIT_ENABLED, FALSE );
72	pref_int_set_default ( PREF_KEY_UL_LIMIT, 50 );
73	pref_flag_set_default ( PREF_KEY_OPTIONS_PROMPT, TRUE );
74
75	pref_int_set_default ( PREF_KEY_MAIN_WINDOW_HEIGHT, 500 );
76	pref_int_set_default ( PREF_KEY_MAIN_WINDOW_WIDTH, 300 );
77	pref_int_set_default ( PREF_KEY_MAIN_WINDOW_X, 50 );
78	pref_int_set_default ( PREF_KEY_MAIN_WINDOW_Y, 50 );
79
80	pref_string_set_default ( PREF_KEY_PROXY_SERVER, "" );
81	pref_flag_set_default ( PREF_KEY_PROXY_SERVER_ENABLED, FALSE );
82	pref_flag_set_default ( PREF_KEY_PROXY_AUTH_ENABLED, FALSE );
83	pref_string_set_default ( PREF_KEY_PROXY_USERNAME, "" );
84	pref_string_set_default ( PREF_KEY_PROXY_PASSWORD, "" );
85
86	str = NULL;
87	#if GLIB_CHECK_VERSION(2,14,0)
88	if( !str ) str = g_get_user_special_dir( G_USER_DIRECTORY_DOWNLOAD );
89	#endif
90	if( !str ) str = g_get_home_dir( );
91	pref_string_set_default ( PREF_KEY_DOWNLOAD_DIR, str );
92
93	pref_int_set_default ( PREF_KEY_PORT, TR_DEFAULT_PORT );
94
95	pref_flag_set_default ( PREF_KEY_NAT, TRUE );
96	pref_flag_set_default ( PREF_KEY_PEX, TR_DEFAULT_PEX_ENABLED );
97	pref_flag_set_default ( PREF_KEY_ASKQUIT, TRUE );
98	pref_flag_set_default ( PREF_KEY_ENCRYPTED_ONLY, FALSE );
99
100	pref_int_set_default ( PREF_KEY_MSGLEVEL, TR_MSG_INF );
101
102	pref_string_set_default ( PREF_KEY_SORT_MODE, "sort-by-name" );
103	pref_flag_set_default ( PREF_KEY_SORT_REVERSED, FALSE );
104	pref_flag_set_default ( PREF_KEY_MINIMAL_VIEW, FALSE );
105
106	pref_flag_set_default ( PREF_KEY_START, TRUE );
107	pref_flag_set_default ( PREF_KEY_TRASH_ORIGINAL, FALSE );
108
109	pref_flag_set_default ( PREF_KEY_RPC_ENABLED, TR_DEFAULT_RPC_ENABLED );
110	pref_int_set_default ( PREF_KEY_RPC_PORT, TR_DEFAULT_RPC_PORT );
111	pref_string_set_default ( PREF_KEY_RPC_ACL, TR_DEFAULT_RPC_ACL );
112
113	for( i=0; i<16; ++i )
114	pw[i] = pool[ tr_rand( strlen( pool ) ) ];
115	pw[16] = '\0';
116	pref_string_set_default( PREF_KEY_RPC_USERNAME, "transmission" );
117	pref_string_set_default( PREF_KEY_RPC_PASSWORD, pw );
118	pref_flag_set_default ( PREF_KEY_RPC_AUTH_ENABLED, FALSE );
119
120	pref_save( NULL );
121	}
122
123	/**
124	***
125	**/
126
127	#define PREF_KEY "pref-key"
128
129	static void
130	response_cb( GtkDialog * dialog, int response, gpointer unused UNUSED )
131	{
132	if( response == GTK_RESPONSE_HELP ) {
133	char * base = gtr_get_help_url( );
134	char * url = g_strdup_printf( "%s/html/preferences.html", base );
135	gtr_open_file( url );
136	g_free( url );
137	g_free( base );
138	}
139
140	if( response == GTK_RESPONSE_CLOSE )
141	gtk_widget_destroy( GTK_WIDGET(dialog) );
142	}
143
144	static void
145	toggled_cb( GtkToggleButton * w, gpointer core )
146	{
147	const char * key = g_object_get_data( G_OBJECT(w), PREF_KEY );
148	const gboolean flag = gtk_toggle_button_get_active( w );
149	tr_core_set_pref_bool( TR_CORE(core), key, flag );
150	}
151
152	static GtkWidget*
153	new_check_button( const char * mnemonic, const char * key, gpointer core )
154	{
155	GtkWidget * w = gtk_check_button_new_with_mnemonic( mnemonic );
156	g_object_set_data_full( G_OBJECT(w), PREF_KEY, g_strdup(key), g_free );
157	gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(w), pref_flag_get(key) );
158	g_signal_connect( w, "toggled", G_CALLBACK(toggled_cb), core );
159	return w;
160	}
161
162	static void
163	spun_cb( GtkSpinButton * w, gpointer core )
164	{
165	const char * key = g_object_get_data( G_OBJECT(w), PREF_KEY );
166	const int value = gtk_spin_button_get_value_as_int( w );
167	tr_core_set_pref_int( TR_CORE(core), key, value );
168	}
169
170	static GtkWidget*
171	new_spin_button( const char * key, gpointer core, int low, int high, int step )
172	{
173	GtkWidget * w = gtk_spin_button_new_with_range( low, high, step );
174	g_object_set_data_full( G_OBJECT(w), PREF_KEY, g_strdup(key), g_free );
175	gtk_spin_button_set_digits( GTK_SPIN_BUTTON(w), 0 );
176	gtk_spin_button_set_value( GTK_SPIN_BUTTON(w), pref_int_get(key) );
177	g_signal_connect( w, "value-changed", G_CALLBACK(spun_cb), core );
178	return w;
179	}
180
181	static void
182	entry_changed_cb( GtkEntry * w, gpointer core )
183	{
184	const char * key = g_object_get_data( G_OBJECT( w ), PREF_KEY );
185	const char * value = gtk_entry_get_text( w );
186	tr_core_set_pref( TR_CORE( core ), key, value );
187	}
188
189	static GtkWidget*
190	new_entry( const char * key, gpointer core )
191	{
192	GtkWidget * w = gtk_entry_new( );
193	char * value = pref_string_get( key );
194	if( value )
195	gtk_entry_set_text( GTK_ENTRY( w ), value );
196	g_object_set_data_full( G_OBJECT(w), PREF_KEY, g_strdup(key), g_free );
197	g_signal_connect( w, "changed", G_CALLBACK(entry_changed_cb), core );
198	g_free( value );
199	return w;
200	}
201
202	static void
203	chosen_cb( GtkFileChooser * w, gpointer core )
204	{
205	const char * key = g_object_get_data( G_OBJECT(w), PREF_KEY );
206	char * value = gtk_file_chooser_get_filename( GTK_FILE_CHOOSER(w) );
207	tr_core_set_pref( TR_CORE(core), key, value );
208	g_free( value );
209	}
210
211	static GtkWidget*
212	new_path_chooser_button( const char * key, gpointer core )
213	{
214	GtkWidget * w = gtk_file_chooser_button_new( NULL,
215	GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER );
216	char * path = pref_string_get( key );
217	g_object_set_data_full( G_OBJECT(w), PREF_KEY, g_strdup(key), g_free );
218	g_signal_connect( w, "selection-changed", G_CALLBACK(chosen_cb), core );
219	gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(w), path );
220	g_free( path );
221	return w;
222	}
223
224	static void
225	target_cb( GtkWidget * tb, gpointer target )
226	{
227	const gboolean b = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( tb ) );
228	gtk_widget_set_sensitive( GTK_WIDGET(target), b );
229	}
230
231	struct test_port_data
232	{
233	GtkWidget * label;
234	gboolean * alive;
235	};
236
237	static void
238	testing_port_done( tr_handle * handle UNUSED,
239	long response_code UNUSED,
240	const void * response,
241	size_t response_len,
242	void * gdata )
243	{
244	struct test_port_data * data = gdata;
245	if( *data->alive )
246	{
247	const int isOpen = response_len && (char)response=='1';
248	gtk_label_set_markup( GTK_LABEL( data->label ), isOpen
249	? _("Port is <b>open</b>")
250	: _("Port is <b>closed</b>") );
251	}
252	}
253
254	static gboolean
255	testing_port_begin( gpointer gdata )
256	{
257	struct test_port_data * data = gdata;
258	if( *data->alive )
259	{
260	GtkSpinButton * spin = g_object_get_data( G_OBJECT( data->label ), "tr-port-spin" );
261	tr_handle * handle = g_object_get_data( G_OBJECT( data->label ), "handle" );
262	const int port = gtk_spin_button_get_value_as_int( spin );
263	char url[256];
264	snprintf( url, sizeof(url), "http://portcheck.transmissionbt.com/%d", port );
265	tr_webRun( handle, url, testing_port_done, data );
266	}
267	return FALSE;
268	}
269
270	static void
271	testing_port_cb( GtkWidget * unused UNUSED, gpointer l )
272	{
273	gtk_label_set_markup( GTK_LABEL( l ), _( "<i>Testing port...</i>" ) );
274	/* wait three seconds to give the port forwarding time to kick in */
275	struct test_port_data * data = g_new0( struct test_port_data, 1 );
276	data->label = l;
277	data->alive = g_object_get_data( G_OBJECT( l ), "alive" );
278	g_timeout_add( 3000, testing_port_begin, data );
279	}
280
281	static void
282	dialogDestroyed( gpointer alive, GObject * dialog UNUSED )
283	{
284	(gboolean)alive = FALSE;
285	}
286
287	static GtkWidget*
288	torrentPage( GObject * core )
289	{
290	int row = 0;
291	const char * s;
292	GtkWidget * t;
293	GtkWidget * w;
294	#ifdef HAVE_GIO
295	GtkWidget * l;
296	#endif
297
298	t = hig_workarea_create( );
299	hig_workarea_add_section_title( t, &row, _( "Adding Torrents" ) );
300
301	#ifdef HAVE_GIO
302	s = _( "Automatically add torrents from:" );
303	l = new_check_button( s, PREF_KEY_DIR_WATCH_ENABLED, core );
304	w = new_path_chooser_button( PREF_KEY_DIR_WATCH, core );
305	gtk_widget_set_sensitive( GTK_WIDGET(w), pref_flag_get( PREF_KEY_DIR_WATCH_ENABLED ) );
306	g_signal_connect( l, "toggled", G_CALLBACK(target_cb), w );
307	hig_workarea_add_row_w( t, &row, l, w, NULL );
308	#endif
309
310	s = _( "Display _options dialog" );
311	w = new_check_button( s, PREF_KEY_OPTIONS_PROMPT, core );
312	hig_workarea_add_wide_control( t, &row, w );
313
314	s = _( "_Start when added" );
315	w = new_check_button( s, PREF_KEY_START, core );
316	hig_workarea_add_wide_control( t, &row, w );
317
318	s = _( "Mo_ve source files to Trash" );
319	w = new_check_button( s, PREF_KEY_TRASH_ORIGINAL, core );
320	hig_workarea_add_wide_control( t, &row, w );
321
322	w = new_path_chooser_button( PREF_KEY_DOWNLOAD_DIR, core );
323	hig_workarea_add_row( t, &row, _( "_Destination folder:" ), w, NULL );
324
325	hig_workarea_finish( t, &row );
326	return t;
327	}
328
329	/***
330	****
331	***/
332
333	struct blocklist_data
334	{
335	GtkWidget * check;
336	GtkWidget * dialog;
337	TrCore * core;
338	int abortFlag;
339	char secondary[256];
340	};
341
342	static void
343	updateBlocklistText( GtkWidget * w, TrCore * core )
344	{
345	const int n = tr_blocklistGetRuleCount( tr_core_handle( core ) );
346	char buf[512];
347	g_snprintf( buf, sizeof( buf ),
348	ngettext( "Ignore the %'d _blocklisted peer",
349	"Ignore the %'d _blocklisted peers", n ), n );
350	gtk_button_set_label( GTK_BUTTON( w ), buf );
351	}
352	static gboolean
353	updateBlocklistTextFromData( gpointer gdata )
354	{
355	struct blocklist_data * data = gdata;
356	updateBlocklistText( data->check, data->core );
357	return FALSE;
358	}
359
360	static gboolean
361	blocklistDialogSetSecondary( gpointer gdata )
362	{
363	struct blocklist_data * data = gdata;
364	GtkMessageDialog * md = GTK_MESSAGE_DIALOG( data->dialog );
365	gtk_message_dialog_format_secondary_text( md, data->secondary );
366	return FALSE;
367	}
368
369	static gboolean
370	blocklistDialogAllowClose( gpointer dialog )
371	{
372	GtkDialog * d = GTK_DIALOG( dialog );
373	gtk_dialog_set_response_sensitive( GTK_DIALOG( d ), GTK_RESPONSE_CANCEL, FALSE );
374	gtk_dialog_set_response_sensitive( GTK_DIALOG( d ), GTK_RESPONSE_CLOSE, TRUE );
375	return FALSE;
376	}
377
378	static void
379	got_blocklist( tr_handle * handle UNUSED,
380	long response_code UNUSED,
381	const void * response,
382	size_t response_len,
383	void * gdata )
384	{
385	struct blocklist_data * data = gdata;
386	const char * text = response;
387	int size = response_len;
388	int rules = 0;
389	gchar * filename = NULL;
390	gchar * filename2 = NULL;
391	int fd = -1;
392	int ok = 1;
393
394	if( !data->abortFlag && ( !text \|\| !size ) )
395	{
396	ok = FALSE;
397	g_snprintf( data->secondary, sizeof( data->secondary ),
398	_( "Unable to get blocklist." ) );
399	g_message( data->secondary );
400	g_idle_add( blocklistDialogSetSecondary, data );
401	}
402
403	if( ok && !data->abortFlag )
404	{
405	GError * err = NULL;
406	fd = g_file_open_tmp( "transmission-blockfile-XXXXXX", &filename, &err );
407	if( err ) {
408	g_snprintf( data->secondary, sizeof( data->secondary ),
409	_( "Unable to get blocklist: %s" ), err->message );
410	g_warning( data->secondary );
411	g_idle_add( blocklistDialogSetSecondary, data );
412	g_clear_error( &err );
413	ok = FALSE;
414	} else {
415	write( fd, text, size );
416	close( fd );
417	}
418	}
419	if( ok && !data->abortFlag )
420	{
421	filename2 = g_strdup_printf( "%s.txt", filename );
422	g_snprintf( data->secondary, sizeof( data->secondary ),
423	_( "Uncompressing blocklist..." ) );
424	g_idle_add( blocklistDialogSetSecondary, data );
425	char * cmd = g_strdup_printf( "zcat %s > %s ", filename, filename2 );
426	tr_dbg( "%s", cmd );
427	system( cmd );
428	g_free( cmd );
429	}
430	if( ok && !data->abortFlag )
431	{
432	g_snprintf( data->secondary, sizeof( data->secondary ),
433	_( "Parsing blocklist..." ) );
434	g_idle_add( blocklistDialogSetSecondary, data );
435	rules = tr_blocklistSetContent( tr_core_handle( data->core ), filename2 );
436	}
437	if( ok && !data->abortFlag )
438	{
439	g_snprintf( data->secondary, sizeof( data->secondary ),
440	_( "Blocklist updated with %'d entries" ), rules );
441	g_idle_add( blocklistDialogSetSecondary, data );
442	g_idle_add( blocklistDialogAllowClose, data->dialog );
443	g_idle_add( updateBlocklistTextFromData, data );
444	}
445
446	/* g_free( data ); */
447	if( filename2 ) {
448	unlink( filename2 );
449	g_free( filename2 );
450	}
451	if( filename ) {
452	unlink( filename );
453	g_free( filename );
454	}
455	}
456
457	static void
458	onUpdateBlocklistResponseCB( GtkDialog * dialog, int response, gpointer vdata )
459	{
460	struct blocklist_data * data = vdata;
461
462	if( response == GTK_RESPONSE_CANCEL )
463	data->abortFlag = 1;
464
465	data->dialog = NULL;
466	gtk_widget_destroy( GTK_WIDGET( dialog ) );
467	}
468
469	static void
470	onUpdateBlocklistCB( GtkButton * w, gpointer gdata )
471	{
472	GtkWidget * d;
473	struct blocklist_data * data = gdata;
474	tr_handle * handle = g_object_get_data( G_OBJECT( w ), "handle" );
475	const char * url = "http://download.m0k.org/transmission/files/level1.gz";
476
477	d = gtk_message_dialog_new( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( w ) ) ),
478	GTK_DIALOG_DESTROY_WITH_PARENT,
479	GTK_MESSAGE_INFO,
480	GTK_BUTTONS_NONE,
481	_( "Updating Blocklist" ) );
482	gtk_message_dialog_format_secondary_text( GTK_MESSAGE_DIALOG( d ),
483	_( "Retrieving blocklist..." ) );
484	gtk_dialog_add_buttons( GTK_DIALOG( d ),
485	GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
486	GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
487	NULL );
488	gtk_dialog_set_response_sensitive( GTK_DIALOG( d ), GTK_RESPONSE_CLOSE, FALSE );
489
490	data->dialog = d;
491
492	g_signal_connect( d, "response", G_CALLBACK(onUpdateBlocklistResponseCB), data );
493	gtk_widget_show( d );
494
495	tr_webRun( handle, url, got_blocklist, data );
496	}
497
498	static GtkWidget*
499	peerPage( GObject * core, gboolean * alive )
500	{
501	int row = 0;
502	const char * s;
503	GtkWidget * t;
504	GtkWidget * w;
505	GtkWidget * w2;
506	GtkWidget * b;
507	GtkWidget * h;
508	GtkWidget * l;
509	struct blocklist_data * data;
510
511	t = hig_workarea_create( );
512	hig_workarea_add_section_title (t, &row, _("Options"));
513
514	w = new_check_button( "", PREF_KEY_BLOCKLIST_ENABLED, core );
515	updateBlocklistText( w, TR_CORE( core ) );
516	h = gtk_hbox_new( FALSE, GUI_PAD_BIG );
517	gtk_box_pack_start_defaults( GTK_BOX(h), w );
518	b = gtk_button_new_with_mnemonic( _( "_Update Blocklist" ) );
519
520	data = g_new0( struct blocklist_data, 1 );
521	data->core = TR_CORE( core );
522	data->check = w;
523
524	g_object_set_data( G_OBJECT( b ), "handle", tr_core_handle( TR_CORE( core ) ) );
525	g_signal_connect( b, "clicked", G_CALLBACK(onUpdateBlocklistCB), data );
526	gtk_box_pack_start( GTK_BOX(h), b, FALSE, FALSE, 0 );
527	g_signal_connect( w, "toggled", G_CALLBACK(target_cb), b );
528	target_cb( w, b );
529	hig_workarea_add_wide_control( t, &row, h );
530
531	s = _("_Ignore unencrypted peers");
532	w = new_check_button( s, PREF_KEY_ENCRYPTED_ONLY, core );
533	hig_workarea_add_wide_control( t, &row, w );
534
535	s = _("Use peer e_xchange");
536	w = new_check_button( s, PREF_KEY_PEX, core );
537	hig_workarea_add_wide_control( t, &row, w );
538
539	h = gtk_hbox_new( FALSE, GUI_PAD_BIG );
540	w2 = new_spin_button( PREF_KEY_PORT, core, 1, INT_MAX, 1 );
541	gtk_box_pack_start( GTK_BOX(h), w2, FALSE, FALSE, 0 );
542	l = gtk_label_new( NULL );
543	gtk_misc_set_alignment( GTK_MISC(l), 0.0f, 0.5f );
544	gtk_box_pack_start( GTK_BOX(h), l, FALSE, FALSE, 0 );
545	hig_workarea_add_row( t, &row, _("Listening _port:"), h, w2 );
546
547	g_object_set_data( G_OBJECT(l), "tr-port-spin", w2 );
548	g_object_set_data( G_OBJECT(l), "alive", alive );
549	g_object_set_data( G_OBJECT(l), "handle", tr_core_handle( TR_CORE( core ) ) );
550	testing_port_cb( NULL, l );
551	g_signal_connect( w2, "value-changed", G_CALLBACK(testing_port_cb), l );
552
553	hig_workarea_add_section_divider( t, &row );
554	hig_workarea_add_section_title( t, &row, _( "Limits" ) );
555
556	w = new_spin_button( PREF_KEY_MAX_PEERS_GLOBAL, core, 1, 3000, 5 );
557	hig_workarea_add_row( t, &row, _( "Maximum peers _overall:" ), w, NULL );
558	w = new_spin_button( PREF_KEY_MAX_PEERS_PER_TORRENT, core, 1, 300, 5 );
559	hig_workarea_add_row( t, &row, _( "Maximum peers per _torrent:" ), w, NULL );
560
561	hig_workarea_finish( t, &row );
562	return t;
563	}
564
565	static GtkTreeModel*
566	allow_deny_model_new( void )
567	{
568	GtkTreeIter iter;
569	GtkListStore * store = gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_CHAR );
570	gtk_list_store_append( store, &iter );
571	gtk_list_store_set( store, &iter, 0, _( "Allow" ), 1, '+', -1 );
572	gtk_list_store_append( store, &iter );
573	gtk_list_store_set( store, &iter, 0, _( "Deny" ), 1, '-', -1 );
574	return GTK_TREE_MODEL( store );
575	}
576
577	enum
578	{
579	COL_ADDRESS,
580	COL_PERMISSION,
581	N_COLS
582	};
583
584	static GtkTreeModel*
585	acl_tree_model_new( const char * acl )
586	{
587	int i;
588	char ** rules;
589	GtkListStore * store = gtk_list_store_new( N_COLS,
590	G_TYPE_STRING,
591	G_TYPE_STRING );
592	rules = g_strsplit( acl, ",", 0 );
593
594	for( i=0; rules && rules[i]; ++i )
595	{
596	const char * s = rules[i];
597	while( isspace( *s ) ) ++s;
598	if( s=='+' \|\| s=='-' )
599	{
600	GtkTreeIter iter;
601	gtk_list_store_append( store, &iter );
602	gtk_list_store_set( store, &iter,
603	COL_PERMISSION, *s=='+' ? _( "Allow" ) : _( "Deny" ) ,
604	COL_ADDRESS, s+1,
605	-1 );
606	}
607	}
608
609	g_strfreev( rules );
610	return GTK_TREE_MODEL( store );
611	}
612
613	struct remote_page
614	{
615	TrCore * core;
616	GtkTreeView * view;
617	GtkListStore * store;
618	GtkWidget * remove_button;
619	GSList * widgets;
620	GSList * auth_widgets;
621	GtkToggleButton * rpc_tb;
622	GtkToggleButton * auth_tb;
623	};
624
625	static void
626	refreshACL( struct remote_page * page )
627	{
628	GtkTreeIter iter;
629	GtkTreeModel * model = GTK_TREE_MODEL( page->store );
630	GString * gstr = g_string_new( NULL );
631
632	if( gtk_tree_model_get_iter_first( model, &iter ) ) do
633	{
634	char * permission;
635	char * address;
636	gtk_tree_model_get( model, &iter, COL_PERMISSION, &permission,
637	COL_ADDRESS, &address,
638	-1 );
639	g_string_append_c( gstr, strcmp(permission,_("Allow")) ? '-' : '+' );
640	g_string_append( gstr, address );
641	g_string_append( gstr, ", " );
642	g_free( address );
643	g_free( permission );
644	}
645	while( gtk_tree_model_iter_next( model, &iter ) );
646
647	g_string_truncate( gstr, gstr->len-2 ); /* remove the trailing ", " */
648
649	tr_core_set_pref( page->core, PREF_KEY_RPC_ACL, gstr->str );
650
651	g_string_free( gstr, TRUE );
652	}
653
654	static void
655	onPermissionEdited( GtkCellRendererText * renderer UNUSED,
656	gchar * path_string,
657	gchar * new_text,
658	gpointer gpage )
659	{
660	GtkTreeIter iter;
661	GtkTreePath * path = gtk_tree_path_new_from_string( path_string );
662	struct remote_page * page = gpage;
663	GtkTreeModel * model = GTK_TREE_MODEL( page->store );
664	if( gtk_tree_model_get_iter( model, &iter, path ) )
665	gtk_list_store_set( page->store, &iter, COL_PERMISSION, new_text, -1 );
666	gtk_tree_path_free( path );
667	refreshACL( page );
668	}
669
670	static void
671	onAddressEdited( GtkCellRendererText * r UNUSED,
672	gchar * path_string,
673	gchar * new_text,
674	gpointer gpage )
675	{
676	char * acl;
677	GtkTreeIter iter;
678	struct remote_page * page = gpage;
679	GtkTreeModel * model = GTK_TREE_MODEL( page->store );
680	tr_handle * session = tr_core_handle( page->core );
681	GtkTreePath * path = gtk_tree_path_new_from_string( path_string );
682
683	acl = g_strdup_printf( "+%s", new_text );
684	if( !tr_sessionTestRPCACL( session, acl, NULL ) )
685	if( gtk_tree_model_get_iter( model, &iter, path ) )
686	gtk_list_store_set( page->store, &iter, COL_ADDRESS, new_text, -1 );
687
688	g_free( acl );
689	gtk_tree_path_free( path );
690	refreshACL( page );
691	}
692
693	static void
694	onAddACLClicked( GtkButton * b UNUSED, gpointer gpage )
695	{
696	GtkTreeIter iter;
697	GtkTreePath * path;
698	struct remote_page * page = gpage;
699	gtk_list_store_append( page->store, &iter );
700	gtk_list_store_set( page->store, &iter,
701	COL_PERMISSION, _( "Allow" ),
702	COL_ADDRESS, _( "0.0.0.0" ),
703	-1 );
704
705	path = gtk_tree_model_get_path( GTK_TREE_MODEL( page->store ), &iter );
706	gtk_tree_view_set_cursor(
707	page->view, path,
708	gtk_tree_view_get_column( page->view, COL_ADDRESS ),
709	TRUE );
710	gtk_tree_path_free( path );
711	}
712
713	static void
714	onRemoveACLClicked( GtkButton * b UNUSED, gpointer gpage )
715	{
716	struct remote_page * page = gpage;
717	GtkTreeSelection * sel = gtk_tree_view_get_selection( page->view );
718	GtkTreeIter iter;
719	if( gtk_tree_selection_get_selected( sel, NULL, &iter ) )
720	{
721	gtk_list_store_remove( page->store, &iter );
722	refreshACL( page );
723	}
724	}
725
726	static void
727	refreshRPCSensitivity( struct remote_page * page )
728	{
729	GSList * l;
730	const int rpc_active = gtk_toggle_button_get_active( page->rpc_tb );
731	const int auth_active = gtk_toggle_button_get_active( page->auth_tb );
732	GtkTreeSelection * sel = gtk_tree_view_get_selection( page->view );
733	const int have_addr = gtk_tree_selection_get_selected( sel, NULL, NULL );
734	const int n_rules = gtk_tree_model_iter_n_children(
735	GTK_TREE_MODEL( page->store ), NULL );
736
737	for( l=page->widgets; l!=NULL; l=l->next )
738	gtk_widget_set_sensitive( GTK_WIDGET( l->data ), rpc_active );
739
740	for( l=page->auth_widgets; l!=NULL; l=l->next )
741	gtk_widget_set_sensitive( GTK_WIDGET( l->data ), rpc_active && auth_active);
742
743	gtk_widget_set_sensitive( page->remove_button,
744	rpc_active && have_addr && n_rules>1 );
745	}
746
747	static void
748	onRPCToggled( GtkToggleButton * tb UNUSED, gpointer page )
749	{
750	refreshRPCSensitivity( page );
751	}
752	static void
753	onACLSelectionChanged( GtkTreeSelection * sel UNUSED, gpointer page )
754	{
755	refreshRPCSensitivity( page );
756	}
757
758	static GtkWidget*
759	remotePage( GObject * core )
760	{
761	const char * s;
762	int row = 0;
763	GtkWidget * t;
764	GtkWidget * w;
765	struct remote_page * page = g_new0( struct remote_page, 1 );
766
767	page->core = TR_CORE( core );
768
769	t = hig_workarea_create( );
770	g_object_set_data_full( G_OBJECT( t ), "page", page, g_free );
771
772	hig_workarea_add_section_title( t, &row, _( "Remote Access" ) );
773
774	/* "enabled" checkbutton */
775	s = _( "A_llow requests from transmission-remote, Clutch, etc." );
776	w = new_check_button( s, PREF_KEY_RPC_ENABLED, core );
777	hig_workarea_add_wide_control( t, &row, w );
778	page->rpc_tb = GTK_TOGGLE_BUTTON( w );
779	g_signal_connect( w, "clicked", G_CALLBACK(onRPCToggled), page );
780
781	/* require authentication */
782	s = _( "Require _authentication" );
783	w = new_check_button( s, PREF_KEY_RPC_AUTH_ENABLED, core );
784	hig_workarea_add_wide_control( t, &row, w );
785	page->auth_tb = GTK_TOGGLE_BUTTON( w );
786	page->widgets = g_slist_append( page->widgets, w );
787	g_signal_connect( w, "clicked", G_CALLBACK(onRPCToggled), page );
788
789	/* username */
790	s = _( "_Username:" );
791	w = new_entry( PREF_KEY_RPC_USERNAME, core );
792	page->auth_widgets = g_slist_append( page->auth_widgets, w );
793	w = hig_workarea_add_row( t, &row, s, w, NULL );
794	page->auth_widgets = g_slist_append( page->auth_widgets, w );
795
796	/* password */
797	s = _( "_Password:" );
798	w = new_entry( PREF_KEY_RPC_PASSWORD, core );
799	gtk_entry_set_visibility( GTK_ENTRY( w ), FALSE );
800	page->auth_widgets = g_slist_append( page->auth_widgets, w );
801	w = hig_workarea_add_row( t, &row, s, w, NULL );
802	page->auth_widgets = g_slist_append( page->auth_widgets, w );
803
804	/* port */
805	w = new_spin_button( PREF_KEY_RPC_PORT, core, 0, 65535, 1 );
806	page->widgets = g_slist_append( page->widgets, w );
807	w = hig_workarea_add_row( t, &row, _( "Listening _port:" ), w, NULL );
808	page->widgets = g_slist_append( page->widgets, w );
809
810	/* access control list */
811	{
812	char * val = pref_string_get( PREF_KEY_RPC_ACL );
813	GtkTreeModel * m = acl_tree_model_new( val );
814	GtkTreeViewColumn * c;
815	GtkCellRenderer * r;
816	GtkTreeSelection * sel;
817	GtkTreeView * v;
818	GtkWidget * w;
819	GtkWidget * h;
820	GtkTooltips * tips = gtk_tooltips_new( );
821
822	s = _( "Access control list:" );
823	page->store = GTK_LIST_STORE( m );
824	w = gtk_tree_view_new_with_model( m );
825
826	page->widgets = g_slist_append( page->widgets, w );
827	v = page->view = GTK_TREE_VIEW( w );
828	gtk_tooltips_set_tip( tips, w,
829	_( "IP addresses may use wildcards, such as 192.168.." ),
830	NULL );
831	sel = gtk_tree_view_get_selection( v );
832	g_signal_connect( sel, "changed",
833	G_CALLBACK( onACLSelectionChanged ), page );
834	g_object_unref( G_OBJECT( m ) );
835	gtk_tree_view_set_headers_visible( v, TRUE );
836	w = gtk_frame_new( NULL );
837	gtk_frame_set_shadow_type( GTK_FRAME( w ), GTK_SHADOW_IN );
838	gtk_container_add( GTK_CONTAINER( w ), GTK_WIDGET( v ) );
839
840	/* ip address column */
841	r = gtk_cell_renderer_text_new( );
842	g_signal_connect( r, "edited",
843	G_CALLBACK( onAddressEdited ), page );
844	g_object_set( G_OBJECT( r ), "editable", TRUE, NULL );
845	c = gtk_tree_view_column_new_with_attributes( _( "IP Address" ), r,
846	"text", COL_ADDRESS,
847	NULL );
848	gtk_tree_view_column_set_expand( c, TRUE );
849	gtk_tree_view_append_column( v, c );
850
851	w = hig_workarea_add_row( t, &row, s, w, NULL );
852	gtk_misc_set_alignment( GTK_MISC( w ), 0.0f, 0.1f );
853	page->widgets = g_slist_append( page->widgets, w );
854	g_free( val );
855
856	/* permission column */
857	m = allow_deny_model_new( );
858	r = gtk_cell_renderer_combo_new( );
859	g_object_set( G_OBJECT( r ), "model", m,
860	"editable", TRUE,
861	"has-entry", FALSE,
862	"text-column", 0,
863	NULL );
864	c = gtk_tree_view_column_new_with_attributes( _( "Permission" ), r,
865	"text", COL_PERMISSION,
866	NULL );
867	g_signal_connect( r, "edited",
868	G_CALLBACK( onPermissionEdited ), page );
869	gtk_tree_view_append_column( v, c );
870
871	h = gtk_hbox_new( TRUE, GUI_PAD );
872	w = gtk_button_new_from_stock( GTK_STOCK_REMOVE );
873	g_signal_connect( w, "clicked", G_CALLBACK(onRemoveACLClicked), page );
874	page->remove_button = w;
875	onACLSelectionChanged( sel, page );
876	gtk_box_pack_start_defaults( GTK_BOX( h ), w );
877	w = gtk_button_new_from_stock( GTK_STOCK_ADD );
878	page->widgets = g_slist_append( page->widgets, w );
879	g_signal_connect( w, "clicked", G_CALLBACK(onAddACLClicked), page );
880	gtk_box_pack_start_defaults( GTK_BOX( h ), w );
881	w = gtk_hbox_new( FALSE, 0 );
882	gtk_box_pack_start_defaults( GTK_BOX( w ), gtk_alignment_new( 0, 0, 0, 0 ) );
883	gtk_box_pack_start( GTK_BOX( w ), h, FALSE, FALSE, 0 );
884	hig_workarea_add_wide_control( t, &row, w );
885	}
886
887	refreshRPCSensitivity( page );
888	hig_workarea_finish( t, &row );
889	return t;
890	}
891
892	struct ProxyPage
893	{
894	GSList * proxy_widgets;
895	GSList * proxy_auth_widgets;
896	};
897
898	static void
899	refreshProxySensitivity( struct ProxyPage * p )
900	{
901	GSList * l;
902	const gboolean proxy_enabled = pref_flag_get( PREF_KEY_PROXY_SERVER_ENABLED );
903	const gboolean proxy_auth_enabled = pref_flag_get( PREF_KEY_PROXY_AUTH_ENABLED );
904
905	for( l=p->proxy_widgets; l!=NULL; l=l->next )
906	gtk_widget_set_sensitive( GTK_WIDGET( l->data ), proxy_enabled );
907
908	for( l=p->proxy_auth_widgets; l!=NULL; l=l->next )
909	gtk_widget_set_sensitive( GTK_WIDGET( l->data ),
910	proxy_enabled && proxy_auth_enabled);
911	}
912
913	static void
914	onProxyToggled( GtkToggleButton * tb UNUSED, gpointer user_data )
915	{
916	refreshProxySensitivity( user_data );
917	}
918
919	static void
920	proxyPageFree( gpointer gpage )
921	{
922	struct ProxyPage * page = gpage;
923	g_slist_free( page->proxy_widgets );
924	g_slist_free( page->proxy_auth_widgets );
925	g_free( page );
926	}
927
928	static GtkWidget*
929	networkPage( GObject * core )
930	{
931	int row = 0;
932	const char * s;
933	GtkWidget * t;
934	GtkWidget * w, * w2;
935	struct ProxyPage * page = tr_new0( struct ProxyPage, 1 );
936
937	t = hig_workarea_create( );
938
939	hig_workarea_add_section_title (t, &row, _( "Router" ) );
940
941	s = _("Use port _forwarding from my router" );
942	w = new_check_button( s, PREF_KEY_NAT, core );
943	hig_workarea_add_wide_control( t, &row, w );
944
945	hig_workarea_add_section_divider( t, &row );
946	hig_workarea_add_section_title (t, &row, _("Bandwidth"));
947
948	s = _("Limit _download speed (KB/s):");
949	w = new_check_button( s, PREF_KEY_DL_LIMIT_ENABLED, core );
950	w2 = new_spin_button( PREF_KEY_DL_LIMIT, core, 0, INT_MAX, 5 );
951	gtk_widget_set_sensitive( GTK_WIDGET(w2), pref_flag_get( PREF_KEY_DL_LIMIT_ENABLED ) );
952	g_signal_connect( w, "toggled", G_CALLBACK(target_cb), w2 );
953	hig_workarea_add_row_w( t, &row, w, w2, NULL );
954
955	s = _("Limit _upload speed (KB/s):");
956	w = new_check_button( s, PREF_KEY_UL_LIMIT_ENABLED, core );
957	w2 = new_spin_button( PREF_KEY_UL_LIMIT, core, 0, INT_MAX, 5 );
958	gtk_widget_set_sensitive( GTK_WIDGET(w2), pref_flag_get( PREF_KEY_UL_LIMIT_ENABLED ) );
959	g_signal_connect( w, "toggled", G_CALLBACK(target_cb), w2 );
960	hig_workarea_add_row_w( t, &row, w, w2, NULL );
961
962	hig_workarea_add_section_divider( t, &row );
963	hig_workarea_add_section_title (t, &row, _( "Tracker Proxies" ) );
964
965	s = _( "Use a tracker _proxy:" );
966	w = new_check_button( s, PREF_KEY_PROXY_SERVER_ENABLED, core );
967	w2 = new_entry( PREF_KEY_PROXY_SERVER, core );
968	page->proxy_widgets = g_slist_append( page->proxy_widgets, w2 );
969	g_signal_connect( w, "toggled", G_CALLBACK(onProxyToggled), page );
970	hig_workarea_add_row_w( t, &row, w, w2, NULL );
971
972	s = _( "My proxy requires _authentication" );
973	w = new_check_button( s, PREF_KEY_PROXY_AUTH_ENABLED, core );
974	page->proxy_widgets = g_slist_append( page->proxy_widgets, w );
975	g_signal_connect( w, "toggled", G_CALLBACK(onProxyToggled), page );
976	hig_workarea_add_wide_control( t, &row, w );
977
978	w = new_entry( PREF_KEY_PROXY_USERNAME, core );
979	page->proxy_auth_widgets = g_slist_append( page->proxy_auth_widgets, w );
980	w = hig_workarea_add_row( t, &row, _( "_Username:" ), w, NULL );
981	page->proxy_auth_widgets = g_slist_append( page->proxy_auth_widgets, w );
982
983	w = new_entry( PREF_KEY_PROXY_PASSWORD, core );
984	gtk_entry_set_visibility( GTK_ENTRY( w ), FALSE );
985	page->proxy_auth_widgets = g_slist_append( page->proxy_auth_widgets, w );
986	w = hig_workarea_add_row( t, &row, _( "_Password:" ), w, NULL );
987	page->proxy_auth_widgets = g_slist_append( page->proxy_auth_widgets, w );
988
989	hig_workarea_finish( t, &row );
990	g_object_set_data_full( G_OBJECT( t ), "page", page, proxyPageFree );
991
992	refreshProxySensitivity( page );
993	return t;
994	}
995
996	GtkWidget *
997	tr_prefs_dialog_new( GObject * core, GtkWindow * parent )
998	{
999	GtkWidget * d;
1000	GtkWidget * n;
1001	gboolean * alive;
1002
1003	alive = g_new( gboolean, 1 );
1004	*alive = TRUE;
1005
1006	d = gtk_dialog_new_with_buttons( _( "Transmission Preferences" ), parent,
1007	GTK_DIALOG_DESTROY_WITH_PARENT,
1008	GTK_STOCK_HELP, GTK_RESPONSE_HELP,
1009	GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
1010	NULL );
1011	gtk_window_set_role( GTK_WINDOW(d), "transmission-preferences-dialog" );
1012	gtk_dialog_set_has_separator( GTK_DIALOG( d ), FALSE );
1013	gtk_container_set_border_width( GTK_CONTAINER( d ), GUI_PAD );
1014	g_object_weak_ref( G_OBJECT( d ), dialogDestroyed, alive );
1015
1016	n = gtk_notebook_new( );
1017	gtk_container_set_border_width ( GTK_CONTAINER ( n ), GUI_PAD );
1018
1019	gtk_notebook_append_page( GTK_NOTEBOOK( n ),
1020	torrentPage( core ),
1021	gtk_label_new (_("Torrents")) );
1022	gtk_notebook_append_page( GTK_NOTEBOOK( n ),
1023	peerPage( core, alive ),
1024	gtk_label_new (_("Peers")) );
1025	gtk_notebook_append_page( GTK_NOTEBOOK( n ),
1026	networkPage( core ),
1027	gtk_label_new (_("Network")) );
1028	gtk_notebook_append_page( GTK_NOTEBOOK( n ),
1029	remotePage( core ),
1030	gtk_label_new (_("Remote")) );
1031
1032	g_signal_connect( d, "response", G_CALLBACK(response_cb), core );
1033	gtk_box_pack_start_defaults( GTK_BOX(GTK_DIALOG(d)->vbox), n );
1034	gtk_widget_show_all( GTK_DIALOG(d)->vbox );
1035	return d;
1036	}

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