nautilus-application.c 20.1 KB
Newer Older
Gene Z. Ragan's avatar
CVS:  
Gene Z. Ragan committed
1
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
2 3 4 5 6 7 8

/*
 *  Nautilus
 *
 *  Copyright (C) 1999, 2000 Red Hat, Inc.
 *  Copyright (C) 2000 Eazel, Inc.
 *
9
 *  Nautilus is free software; you can redistribute it and/or
10 11 12 13
 *  modify it under the terms of the GNU General Public License as
 *  published by the Free Software Foundation; either version 2 of the
 *  License, or (at your option) any later version.
 *
14
 *  Nautilus is distributed in the hope that it will be useful,
15 16 17 18 19
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
20
 *  along with this program; if not, write to the Free Software
21 22 23 24 25 26
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *  Author: Elliot Lee <sopwith@redhat.com>,
 *
 */

27
#include <config.h>
28
#include "nautilus-application.h"
29

30
#include "file-manager/fm-desktop-icon-view.h"
31
#include "file-manager/fm-icon-view.h"
32
#include "file-manager/fm-list-view.h"
33
#include "file-manager/fm-search-list-view.h"
34 35
#include "nautilus-desktop-window.h"
#include "nautilus-first-time-druid.h"
36
#include "nautilus-main.h"
37 38 39 40 41
#include "nautilus-shell-interface.h"
#include "nautilus-shell.h"
#include <bonobo/bonobo-main.h>
#include <bonobo/bonobo-object.h>
#include <gtk/gtksignal.h>
42 43 44 45
#include <libgnome/gnome-i18n.h>
#include <libgnome/gnome-util.h>
#include <libgnomeui/gnome-messagebox.h>
#include <libgnomeui/gnome-stock.h>
46
#include <libnautilus-extensions/nautilus-file-utilities.h>
47
#include <libnautilus-extensions/nautilus-global-preferences.h>
48
#include <libnautilus-extensions/nautilus-gtk-macros.h>
49
#include <libnautilus-extensions/nautilus-icon-factory.h>
50
#include <libnautilus-extensions/nautilus-sound.h>
51
#include <libnautilus-extensions/nautilus-stock-dialogs.h>
52
#include <libnautilus-extensions/nautilus-string-list.h>
53
#include <libnautilus-extensions/nautilus-undo-manager.h>
54
#include <liboaf/liboaf.h>
55

56 57 58
#define FACTORY_IID	"OAFIID:nautilus_factory:bd1e1862-92d7-4391-963e-37583f0daef3"
#define ICON_VIEW_IID	"OAFIID:nautilus_file_manager_icon_view:42681b21-d5ca-4837-87d2-394d88ecc058"
#define LIST_VIEW_IID	"OAFIID:nautilus_file_manager_list_view:521e489d-0662-4ad7-ac3a-832deabe111c"
59
#define SEARCH_LIST_VIEW_IID "OAFIID:nautilus_file_manager_search_list_view:b186e381-198e-43cf-9c46-60b6bb35db0b"
60
#define SHELL_IID	"OAFIID:nautilus_shell:cd5183b2-3913-4b74-9b8e-10528b0de08d"
61

62 63 64 65 66
static CORBA_boolean manufactures                                (PortableServer_Servant    servant,
								  const CORBA_char         *iid,
								  CORBA_Environment        *ev);
static CORBA_Object  create_object                               (PortableServer_Servant    servant,
								  const CORBA_char         *iid,
Maciej Stachowiak's avatar
Maciej Stachowiak committed
67
								  const GNOME_stringlist  *params,
68 69 70 71
								  CORBA_Environment        *ev);
static void          nautilus_application_initialize             (NautilusApplication      *application);
static void          nautilus_application_initialize_class       (NautilusApplicationClass *klass);
static void          nautilus_application_destroy                (GtkObject                *object);
72
static gboolean	     check_for_and_run_as_super_user 		 (void);
Ramiro Estrugo's avatar
Ramiro Estrugo committed
73
static gboolean	     need_to_show_first_time_druid		 (void);
74
static void	     desktop_changed_callback 		         (gpointer 		   user_data);
75 76 77

NAUTILUS_DEFINE_CLASS_BOILERPLATE (NautilusApplication, nautilus_application, BONOBO_OBJECT_TYPE)

78
static POA_GNOME_ObjectFactory__epv factory_epv = {
Gene Z. Ragan's avatar
CVS:  
Gene Z. Ragan committed
79
	NULL,
80 81 82 83
	&manufactures,
	&create_object
};
static PortableServer_ServantBase__epv base_epv;
84
static POA_GNOME_ObjectFactory__vepv vepv = {
85 86
	&base_epv,
	&factory_epv
87 88 89
};

static CORBA_boolean
90 91 92
manufactures (PortableServer_Servant servant,
	      const CORBA_char *iid,
	      CORBA_Environment *ev)
93
{
94
	return strcmp (iid, ICON_VIEW_IID) == 0
95
		|| strcmp (iid, NAUTILUS_DESKTOP_ICON_VIEW_IID) == 0
96
		|| strcmp (iid, LIST_VIEW_IID) == 0
97
		|| strcmp (iid, SEARCH_LIST_VIEW_IID) == 0
98
		|| strcmp (iid, SHELL_IID) == 0;
99 100 101
}

static CORBA_Object
102 103
create_object (PortableServer_Servant servant,
	       const CORBA_char *iid,
Maciej Stachowiak's avatar
Maciej Stachowiak committed
104
	       const GNOME_stringlist *params,
105
	       CORBA_Environment *ev)
106
{
107
	BonoboObject *object;
108
	FMDirectoryView *directory_view;
109
	NautilusApplication *application;
110

111
	if (strcmp (iid, ICON_VIEW_IID) == 0) {
112
		directory_view = FM_DIRECTORY_VIEW (gtk_object_new (fm_icon_view_get_type (), NULL));
113
		object = BONOBO_OBJECT (fm_directory_view_get_nautilus_view (directory_view));
114 115 116
	} else if (strcmp (iid, NAUTILUS_DESKTOP_ICON_VIEW_IID) == 0) {
		directory_view = FM_DIRECTORY_VIEW (gtk_object_new (fm_desktop_icon_view_get_type (), NULL));
		object = BONOBO_OBJECT (fm_directory_view_get_nautilus_view (directory_view));
117
	} else if (strcmp (iid, LIST_VIEW_IID) == 0) {
118
		directory_view = FM_DIRECTORY_VIEW (gtk_object_new (fm_list_view_get_type (), NULL));
119
		object = BONOBO_OBJECT (fm_directory_view_get_nautilus_view (directory_view));
120 121 122
	} else if (strcmp (iid, SEARCH_LIST_VIEW_IID) == 0) {
		directory_view = FM_DIRECTORY_VIEW (gtk_object_new (fm_search_list_view_get_type (), NULL));
		object = BONOBO_OBJECT (fm_directory_view_get_nautilus_view (directory_view));
123
	} else if (strcmp (iid, SHELL_IID) == 0) {
124 125
		application = NAUTILUS_APPLICATION (((BonoboObjectServant *) servant)->bonobo_object);
		object = BONOBO_OBJECT (nautilus_shell_new (application));
Gene Z. Ragan's avatar
CVS:  
Gene Z. Ragan committed
126
	} else {
127
		return CORBA_OBJECT_NIL;
Gene Z. Ragan's avatar
CVS:  
Gene Z. Ragan committed
128
	}
129 130

	return CORBA_Object_duplicate (bonobo_object_corba_objref (object), ev);
131 132
}

133
static CORBA_Object
134 135 136
create_factory (PortableServer_POA poa,
		NautilusApplication *bonobo_object,
		CORBA_Environment *ev)
137
{
138
	BonoboObjectServant *servant;
Gene Z. Ragan's avatar
CVS:  
Gene Z. Ragan committed
139

140
	servant = g_new0 (BonoboObjectServant, 1);
141 142
	((POA_GNOME_ObjectFactory *) servant)->vepv = &vepv;
	POA_GNOME_ObjectFactory__init ((PortableServer_Servant) servant, ev);
143
	return bonobo_object_activate_servant (BONOBO_OBJECT (bonobo_object), servant);
144 145
}

146
/* Keeps track of the one and only desktop window. */
147
static NautilusDesktopWindow *nautilus_application_desktop_window;
148 149 150 151 152 153 154 155 156

/* Keeps track of all the nautilus windows. */
static GSList *nautilus_application_window_list;

GSList *nautilus_application_windows (void)
{
	return nautilus_application_window_list;
}

157
static void
158
nautilus_application_initialize_class (NautilusApplicationClass *klass)
159
{
160
	GTK_OBJECT_CLASS (klass)->destroy = nautilus_application_destroy;
161 162 163
}

static void
164
nautilus_application_initialize (NautilusApplication *application)
165
{
166
	CORBA_Environment ev;
167
	CORBA_Object corba_object;
168

169
	CORBA_exception_init (&ev);
170
	corba_object = create_factory (bonobo_poa (), application, &ev);
171 172 173 174
	if (ev._major != CORBA_NO_EXCEPTION) {
		g_error ("could not create factory");
	}
	CORBA_exception_free (&ev);
175
	
176
	bonobo_object_construct (BONOBO_OBJECT (application), corba_object);
177
	
178 179
	/* Create an undo manager */
	application->undo_manager = nautilus_undo_manager_new ();
180 181 182 183 184

	/* monitor the desktop preference */
	nautilus_preferences_add_callback (NAUTILUS_PREFERENCES_SHOW_DESKTOP,
					   desktop_changed_callback,
					   application);	
185 186
}

187 188
NautilusApplication *
nautilus_application_new (void)
189
{
190
	return NAUTILUS_APPLICATION (gtk_object_new (nautilus_application_get_type (), NULL));
191 192 193
}

static void
194
nautilus_application_destroy (GtkObject *object)
195
{
196 197 198 199
	NautilusApplication *application;

	application = NAUTILUS_APPLICATION (object);

200
	nautilus_bookmarks_exiting ();
201 202 203 204
	
	nautilus_preferences_remove_callback (NAUTILUS_PREFERENCES_SHOW_DESKTOP,
					      desktop_changed_callback,
					      application);
205

206 207
	bonobo_object_unref (BONOBO_OBJECT (application->undo_manager));

208 209
	NAUTILUS_CALL_PARENT_CLASS (GTK_OBJECT_CLASS, destroy, (object));
}
210

211 212
static gboolean
check_required_directories (NautilusApplication *application)
213
{
214 215 216
	char			*user_directory;
	char			*user_main_directory;
	char			*desktop_directory;
217
	NautilusStringList	*dir_list;
218 219 220 221 222
	char 			*dir_list_concatenated;
	char 			*error_string;
	char 			*dialog_title;
	GnomeDialog 		*dialog;
	int			 failed_count;
223
	
224
	g_assert (NAUTILUS_IS_APPLICATION (application));
225 226 227 228 229

	user_directory = nautilus_get_user_directory ();
	user_main_directory = nautilus_get_user_main_directory ();
	desktop_directory = nautilus_get_desktop_directory ();

230
	dir_list = nautilus_string_list_new (TRUE);
231 232
	
	if (!g_file_test (user_directory, G_FILE_TEST_ISDIR)) {
233
		nautilus_string_list_insert (dir_list, user_directory);
234
	}
235
	g_free (user_directory);
236 237
	    
	if (!g_file_test (user_main_directory, G_FILE_TEST_ISDIR)) {
238
		nautilus_string_list_insert (dir_list, user_main_directory);
239
	}
240
	g_free (user_main_directory);
241 242
	    
	if (!g_file_test (desktop_directory, G_FILE_TEST_ISDIR)) {
243
		nautilus_string_list_insert (dir_list, desktop_directory);
244
	}
245
	g_free (desktop_directory);
246

247
	failed_count = nautilus_string_list_get_length (dir_list);
248

249
	if (failed_count != 0) {
250 251
		dir_list_concatenated = nautilus_string_list_as_concatenated_string (dir_list, "\n");

252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267
		if (failed_count == 1) {
			dialog_title = g_strdup (_("Couldn't Create Required Folder"));
			error_string = g_strdup_printf ("Nautilus could not create the required folder \"%s\". "
							"Before running Nautilus, please create this folder, or "
							"set permissions such that Nautilus can create it.", dir_list_concatenated);
		} else {
			dialog_title = g_strdup (_("Couldn't Create Required Folders"));
			error_string = g_strdup_printf ("Nautilus could not create the following required folders:\n\n"
							"%s\n\n"
							"Before running Nautilus, please create these folders, or "
							"set permissions such that Nautilus can create them.", dir_list_concatenated);
		}
		
		dialog = nautilus_error_dialog (error_string, dialog_title, NULL);
		/* We need the main event loop so the user has a chance to see the dialog. */
		nautilus_main_event_loop_register (GTK_OBJECT (dialog));
268 269 270

		g_free (dir_list_concatenated);
		g_free (error_string);
271
		g_free (dialog_title);
272 273 274
	}

	nautilus_string_list_free (dir_list);
275 276

	return failed_count == 0;
277 278
}

279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307
static int
nautilus_strv_length (const char * const *strv)
{
	const char * const *p;

	for (p = strv; *p != NULL; p++) { }
	return p - strv;
}

static Nautilus_URIList *
nautilus_make_uri_list_from_strv (const char * const *strv)
{
	int length, i;
	Nautilus_URIList *uri_list;

	length = nautilus_strv_length (strv);

	uri_list = Nautilus_URIList__alloc ();
	uri_list->_maximum = length;
	uri_list->_length = length;
	uri_list->_buffer = CORBA_sequence_Nautilus_URI_allocbuf (length);
	for (i = 0; i < length; i++) {
		uri_list->_buffer[i] = CORBA_string_dup (strv[i]);
	}
	CORBA_sequence_set_release (uri_list, CORBA_TRUE);

	return uri_list;
}

308
void
309
nautilus_application_startup (NautilusApplication *application,
310
			      gboolean kill_shell,
311
			      gboolean restart_shell,
312
			      gboolean start_desktop,
313
			      gboolean no_default_window,
314
			      const char *geometry,
315
			      const char *urls[])
316
{
317 318
	CORBA_Environment ev;
	Nautilus_Shell shell;
319 320 321
	OAF_RegistrationResult result;
	const char *message, *detailed_message;
	GnomeDialog *dialog;
322
	Nautilus_URIList *url_list;
323
	const CORBA_char *corba_geometry;
324

325 326
	/* Perform check for nautilus being run as super user */
	if (!check_for_and_run_as_super_user ()) {
327
		return;
328
	}
Ramiro Estrugo's avatar
Ramiro Estrugo committed
329 330 331

	/* Run the first time startup druid if needed. */
	if (need_to_show_first_time_druid ()) {
332
		nautilus_first_time_druid_show (application, start_desktop, urls);
333
		return;
334
	}
Ramiro Estrugo's avatar
Ramiro Estrugo committed
335
	
336
	/* Check the user's ~/.nautilus directories and post warnings
337
	 * if there are problems.
338
	 */
339 340 341
	if (!check_required_directories (application)) {
		return;
	}
342

343 344 345
	/* initialize the sound machinery */
	nautilus_sound_initialize ();
	
346 347
	CORBA_exception_init (&ev);

348 349 350 351 352 353 354 355 356
	/* Start up the factory. */
	for (;;) {
		/* Try to register the file manager view factory with OAF. */
		result = oaf_active_server_register
			(FACTORY_IID,
			 bonobo_object_corba_objref (BONOBO_OBJECT (application)));
		switch (result) {
		case OAF_REG_SUCCESS:
			/* We are registered with OAF and all is right with the world. */
357 358
		case OAF_REG_ALREADY_ACTIVE:
			/* Another copy of . */
359
			message = NULL;
360
			detailed_message = NULL;
361 362 363 364 365 366 367 368 369 370 371 372 373 374 375
			break;
		case OAF_REG_NOT_LISTED:
			/* Can't register myself due to trouble locating the
			 * nautilus.oafinfo file. This has happened when you
			 * launch Nautilus with an LD_LIBRARY_PATH that
			 * doesn't include the directory containg the oaf
			 * library. It could also happen if the
			 * nautilus.oafinfo file was not present for some
			 * reason. Sometimes killing oafd and gconfd fixes
			 * this problem but we don't exactly understand why,
			 * since neither of the above causes explain it.
			 */
			message = _("Nautilus can't be used now. "
				    "Rebooting the computer or installing "
				    "Nautilus again may fix the problem.");
376
			/* FIXME bugzilla.eazel.com 2536: The guesses and stuff here are lame. */
377 378
			detailed_message = _("Nautilus can't be used now. "
					     "Rebooting the computer or installing "
379
					     "Nautilus again may fix the problem.\n\n"
380 381 382 383
					     "OAF couldn't locate the nautilus.oafinfo file. "
					     "One cause of this seems to be an LD_LIBRARY_PATH "
					     "that does not include the oaf library's directory. "
					     "Another possible cause would be bad install "
384
					     "with a missing nautilus.oafinfo file.\n\n"
385
					     "Sometimes killing oafd and gconfd fixes "
386
					     "the problem, but we don't know why.\n\n"
387 388 389 390 391 392 393 394 395 396
					     "We need a much less confusing message here for Nautilus 1.0.");
			break;
		default:
			/* This should never happen. */
			g_warning ("bad error code from oaf_active_server_register");
		case OAF_REG_ERROR:
			/* Some misc. error (can never happen with current
			 * version of OAF). Show dialog and terminate the
			 * program.
			 */
397
			/* FIXME bugzilla.eazel.com 2537: Looks like this does happen with the
398 399 400 401
			 * current OAF. I guess I read the code
			 * wrong. Need to figure out when and make a
			 * good message.
			 */
402 403 404 405 406
			message = _("Nautilus can't be used now, due to an unexpected error.");
			detailed_message = _("Nautilus can't be used now, due to an unexpected error "
					     "from OAF when attempting to register the file manager view server.");
			break;
		}
407 408 409 410 411 412 413 414 415 416 417 418

		/* Get the shell object. */
		if (message == NULL) {
			shell = oaf_activate_from_id (SHELL_IID, 0, NULL, NULL);
			if (!CORBA_Object_is_nil (shell, &ev)) {
				break;
			}

			/* If we couldn't find ourselves it's a bad problem so
			 * we better stop looping.
			 */
			if (result == OAF_REG_SUCCESS) {
419
				/* FIXME bugzilla.eazel.com 2538: When can this happen? */
420 421 422 423 424 425
				message = _("Nautilus can't be used now, due to an unexpected error.");
				detailed_message = _("Nautilus can't be used now, due to an unexpected error "
						     "from OAF when attempting to locate the factory.");
			}
		}

426
		if (message != NULL) {
427
			dialog = nautilus_error_dialog_with_details (message, NULL, detailed_message, NULL);
428 429
			/* We need the main event loop so the user has a chance to see the dialog. */
			nautilus_main_event_loop_register (GTK_OBJECT (dialog));
430
			goto out;
431 432 433
		}
	}

434 435
	if (kill_shell) {
		Nautilus_Shell_quit (shell, &ev);
436 437
	} else if (restart_shell) {
		Nautilus_Shell_restart (shell, &ev);
438 439 440 441
	} else {
		if (start_desktop) {
			Nautilus_Shell_start_desktop (shell, &ev);
		}
442

443 444 445 446
		/* CORBA C mapping doesn't allow NULL to be passed
		   for string parameters */
		corba_geometry = (geometry != NULL) ? geometry : "";

447 448 449
	  	/* Create the other windows. */
		if (urls != NULL) {
			url_list = nautilus_make_uri_list_from_strv (urls);
450
			Nautilus_Shell_open_windows (shell, url_list, corba_geometry, &ev);
451
			CORBA_free (url_list);
452
		} else if (!no_default_window) {
453
			Nautilus_Shell_open_default_window (shell, corba_geometry, &ev);
454
		}
455
	}
456

457
	/* We're done with the shell now, so let it go. */
458
	bonobo_object_release_unref (shell, &ev);
459

460
 out:
461
	CORBA_exception_free (&ev);
462 463 464
}

static void
465 466
nautilus_application_create_desktop_window (NautilusApplication *application)
{
467 468
	g_return_if_fail (nautilus_application_desktop_window == NULL);
	g_return_if_fail (NAUTILUS_IS_APPLICATION (application));
469

470 471
	nautilus_application_desktop_window = nautilus_desktop_window_new (application);
	gtk_widget_show (GTK_WIDGET (nautilus_application_desktop_window));
472 473 474 475
}

void
nautilus_application_open_desktop (NautilusApplication *application)
476
{
477 478
	if (nautilus_application_desktop_window == NULL) {
		nautilus_application_create_desktop_window (application);
479 480 481 482 483 484
	}
}

void
nautilus_application_close_desktop (void)
{
485
	if (nautilus_application_desktop_window != NULL) {
486
		gtk_widget_destroy (GTK_WIDGET (nautilus_application_desktop_window));
487
		nautilus_application_desktop_window = NULL;
488
	}	
489 490
}

491 492 493
void
nautilus_application_close_all_windows (void)
{
494
	while (nautilus_application_window_list != NULL) {
495 496 497 498
		nautilus_window_close (NAUTILUS_WINDOW (nautilus_application_window_list->data));
	}
}

499
static void
500
nautilus_application_destroyed_window (GtkObject *object, NautilusApplication *application)
501
{
502
	nautilus_application_window_list = g_slist_remove (nautilus_application_window_list, object);
503 504
}

505 506 507 508 509 510 511 512 513 514 515 516 517
static gboolean
nautilus_window_delete_event_callback (GtkWidget *widget,
				       GdkEvent *event,
				       gpointer user_data)
{
	NautilusWindow *window;

	window = NAUTILUS_WINDOW (widget);
	nautilus_window_close (window);

	return TRUE;
}				       

518
NautilusWindow *
519
nautilus_application_create_window (NautilusApplication *application)
520
{
521
	NautilusWindow *window;
522 523

	g_return_val_if_fail (NAUTILUS_IS_APPLICATION (application), NULL);
524
	
525
	window = NAUTILUS_WINDOW (gtk_widget_new (nautilus_window_get_type (),
526
						  "app", GTK_OBJECT (application),
527
						  "app_id", "nautilus", NULL));
528
	
529 530 531 532
	gtk_signal_connect (GTK_OBJECT (window), 
			    "delete_event", GTK_SIGNAL_FUNC (nautilus_window_delete_event_callback),
                    	    NULL);

533
	gtk_signal_connect (GTK_OBJECT (window),
534
			    "destroy", nautilus_application_destroyed_window,
535 536
			    application);

537
	nautilus_application_window_list = g_slist_prepend (nautilus_application_window_list, window);
538

Gene Z. Ragan's avatar
CVS:  
Gene Z. Ragan committed
539
	/* Do not yet show the window. It will be shown later on if it can
540 541 542
	 * successfully display its initial URI. Otherwise it will be destroyed
	 * without ever having seen the light of day.
	 */
543

544
	return window;
545
}
546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576

/*
 * check_for_super_user:
 *
 * Puts out a warning if the user is running nautilus as root.
 */
static gboolean
check_for_and_run_as_super_user (void)
{
	GtkWidget *warning_dlg;
	gint result;
	if (geteuid () != 0) {
		return TRUE;
	}

	warning_dlg = gnome_message_box_new (
		_("You are running Nautilus as root.\n\n"
		  "As root, you can damage your system if you are not careful, and\n"
		  "Nautilus will not stop you from doing it."),
		GNOME_MESSAGE_BOX_WARNING,
		GNOME_STOCK_BUTTON_OK, GNOME_STOCK_BUTTON_CANCEL, NULL);

	result = gnome_dialog_run_and_close (GNOME_DIALOG (warning_dlg));

	/* If they pressed cancel, quit the application */
	if (result == 1) {
		return FALSE;
	}

	return TRUE;
}
Ramiro Estrugo's avatar
Ramiro Estrugo committed
577

578 579 580 581 582 583 584
/* callback for showing or hiding the desktop based on the user's preference */
static void
desktop_changed_callback (gpointer user_data)
{
	NautilusApplication *application;
	
	application = NAUTILUS_APPLICATION (user_data);
585
	if ( nautilus_preferences_get_boolean (NAUTILUS_PREFERENCES_SHOW_DESKTOP, TRUE)) {
586 587 588 589 590 591
		nautilus_application_open_desktop (application);
	} else {
		nautilus_application_close_desktop ();
	}
}

Ramiro Estrugo's avatar
Ramiro Estrugo committed
592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625
/*
 * need_to_show_first_time_druid
 *
 * Determine whether Nautilus needs to show the first time druid.
 * 
 * Note that the flag file indicating whether the druid has been
 * presented is: ~/.nautilus/first-time-wizard.
 *
 * Another alternative could be to use preferences to store this flag
 * However, there because of bug 1229 this is not yet possible.
 *
 * Also, for debugging purposes, it is convenient to have just one file
 * to kill in order to test the startup wizard:
 *
 * rm -f ~/.nautilus/first-time-wizard
 *
 * In order to accomplish the same thing with preferences, you would have
 * to either kill ALL your preferences or spend time digging in ~/.gconf
 * xml files finding the right one.
 */
static gboolean
need_to_show_first_time_druid (void)
{
	gboolean result;
	char *user_directory;
	char *druid_flag_file_name;

	user_directory = nautilus_get_user_directory ();

	druid_flag_file_name = g_strdup_printf ("%s/%s",
						user_directory,
						"first-time-wizard-flag");
	g_free (user_directory);

626
	result = !g_file_exists (druid_flag_file_name);	
Ramiro Estrugo's avatar
Ramiro Estrugo committed
627 628 629 630
	g_free (druid_flag_file_name);

	return result;
}